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Stored plan data · confirm current price with provider
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The complete eSIM guide for travelers

The best eSIM for Vietnam

A country of beautiful landscapes, rich history, and delicious food. Compare stored plan prices, data allowances and validity, plus practical things to know before you fly. Confirm current offers with the provider.

Entry-plan example for Vietnam
GoMoWorld 1.7GB · 7 days

The lowest-total-price plan from the first provider in our catalog-average ranking. Larger bundles can have a lower $/GB. Match the listed data allowance and validity to your trip; a seven-day plan does not cover two weeks.

$3.99
$2.35/GB · stored price
Get this plan →
A scenic view of Vietnam

GigSky · country, regional and global offers

Find a plan that covers your Vietnam trip

48 recorded variants. Compare advertised base prices with Vietnam coverage; these are retained observations, not live checkout quotes. Regional coverage can be useful for onward travel.

Other GigSky offers may be available. These reviewed offers establish land coverage only.

18 matching fixed offers

Vietnam · country coverage

1 GB · 7 days

$2.99 USD base

Observed 2026-10-11T18:28:16.507Z. Tax basis and checkout unverified.

Coverage and requirements

1 listed countries: VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

1 GB · 15 days

$6.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172823/15 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

Vietnam · country coverage

3 GB · 15 days

$7.49 USD base

Observed 2026-10-11T18:28:16.507Z. Tax basis and checkout unverified.

Coverage and requirements

1 listed countries: VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan · global coverage

1 GB · 7 days

$7.99 USD base

Observed 2026-10-10T20:48:31.652647+00:00. Tax basis and checkout unverified.

Coverage and requirements

165 listed countries: AF, AL, DZ, AI, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BE, BJ, BM, BO, BQ, BA, BW, BR, VG, BG, BF, KH, CM, CA, KY, CF, TD, CL, CN, CO, CG, CD, CR, CI, HR, CW, CY, CZ, DK, DM, DO, EC, EG, SV, EE, FO, FJ, FI, FR, GF, GA, GE, DE, GI, GR, GL, GD, GP, GT, GG, GN, GW, GY, HN, HU, IS, IN, ID, IQ, IE, IM, IL, IT, JM, JP, JE, JO, KZ, KE, XK, KG, LV, LR, LI, LT, LU, MO, MK, MG, MW, MY, ML, MT, MQ, MU, YT, MX, MD, MN, ME, MS, MA, NR, NL, NZ, NI, NE, NG, NO, OM, PK, PS, PA, PG, PY, PE, PL, PT, PR, QA, RE, RO, RW, BL, KN, LC, MF, VC, WS, SA, SN, RS, SC, SL, SG, SX, SK, SI, ZA, KR, ES, LK, SZ, SE, CH, TW, TZ, TH, TO, TT, TR, TC, VI, UG, UA, GB, US, UY, UZ, VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:31.652647+00:00; checkout unverified. Official offer source

Offline bounded advertised-offer review. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

2 GB · 15 days

$9.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172824/15 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

Vietnam · country coverage

5 GB · 30 days

$10.29 USD base

Observed 2026-10-11T18:28:16.507Z. Tax basis and checkout unverified.

Coverage and requirements

1 listed countries: VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

Vietnam · country coverage

10 GB · 30 days

$16.79 USD base

Observed 2026-10-11T18:28:16.507Z. Tax basis and checkout unverified.

Coverage and requirements

1 listed countries: VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

3 GB · 15 days

$16.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172825/15 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

World Plan · global coverage

3 GB · 15 days

$18.99 USD base

Observed 2026-10-10T20:48:31.652647+00:00. Tax basis and checkout unverified.

Coverage and requirements

165 listed countries: AF, AL, DZ, AI, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BE, BJ, BM, BO, BQ, BA, BW, BR, VG, BG, BF, KH, CM, CA, KY, CF, TD, CL, CN, CO, CG, CD, CR, CI, HR, CW, CY, CZ, DK, DM, DO, EC, EG, SV, EE, FO, FJ, FI, FR, GF, GA, GE, DE, GI, GR, GL, GD, GP, GT, GG, GN, GW, GY, HN, HU, IS, IN, ID, IQ, IE, IM, IL, IT, JM, JP, JE, JO, KZ, KE, XK, KG, LV, LR, LI, LT, LU, MO, MK, MG, MW, MY, ML, MT, MQ, MU, YT, MX, MD, MN, ME, MS, MA, NR, NL, NZ, NI, NE, NG, NO, OM, PK, PS, PA, PG, PY, PE, PL, PT, PR, QA, RE, RO, RW, BL, KN, LC, MF, VC, WS, SA, SN, RS, SC, SL, SG, SX, SK, SI, ZA, KR, ES, LK, SZ, SE, CH, TW, TZ, TH, TO, TT, TR, TC, VI, UG, UA, GB, US, UY, UZ, VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:31.652647+00:00; checkout unverified. Official offer source

Offline bounded advertised-offer review. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

5 GB · 15 days

$24.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172826/15 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

World Plan · global coverage

5 GB · 30 days

$32.99 USD base

Observed 2026-10-10T20:48:31.652647+00:00. Tax basis and checkout unverified.

Coverage and requirements

165 listed countries: AF, AL, DZ, AI, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BE, BJ, BM, BO, BQ, BA, BW, BR, VG, BG, BF, KH, CM, CA, KY, CF, TD, CL, CN, CO, CG, CD, CR, CI, HR, CW, CY, CZ, DK, DM, DO, EC, EG, SV, EE, FO, FJ, FI, FR, GF, GA, GE, DE, GI, GR, GL, GD, GP, GT, GG, GN, GW, GY, HN, HU, IS, IN, ID, IQ, IE, IM, IL, IT, JM, JP, JE, JO, KZ, KE, XK, KG, LV, LR, LI, LT, LU, MO, MK, MG, MW, MY, ML, MT, MQ, MU, YT, MX, MD, MN, ME, MS, MA, NR, NL, NZ, NI, NE, NG, NO, OM, PK, PS, PA, PG, PY, PE, PL, PT, PR, QA, RE, RO, RW, BL, KN, LC, MF, VC, WS, SA, SN, RS, SC, SL, SG, SX, SK, SI, ZA, KR, ES, LK, SZ, SE, CH, TW, TZ, TH, TO, TT, TR, TC, VI, UG, UA, GB, US, UY, UZ, VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:31.652647+00:00; checkout unverified. Official offer source

Offline bounded advertised-offer review. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

10 GB · 60 days

$44.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172827/60 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

World Plan · global coverage

10 GB · 60 days

$64.99 USD base

Observed 2026-10-10T20:48:31.652647+00:00. Tax basis and checkout unverified.

Coverage and requirements

165 listed countries: AF, AL, DZ, AI, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BE, BJ, BM, BO, BQ, BA, BW, BR, VG, BG, BF, KH, CM, CA, KY, CF, TD, CL, CN, CO, CG, CD, CR, CI, HR, CW, CY, CZ, DK, DM, DO, EC, EG, SV, EE, FO, FJ, FI, FR, GF, GA, GE, DE, GI, GR, GL, GD, GP, GT, GG, GN, GW, GY, HN, HU, IS, IN, ID, IQ, IE, IM, IL, IT, JM, JP, JE, JO, KZ, KE, XK, KG, LV, LR, LI, LT, LU, MO, MK, MG, MW, MY, ML, MT, MQ, MU, YT, MX, MD, MN, ME, MS, MA, NR, NL, NZ, NI, NE, NG, NO, OM, PK, PS, PA, PG, PY, PE, PL, PT, PR, QA, RE, RO, RW, BL, KN, LC, MF, VC, WS, SA, SN, RS, SC, SL, SG, SX, SK, SI, ZA, KR, ES, LK, SZ, SE, CH, TW, TZ, TH, TO, TT, TR, TC, VI, UG, UA, GB, US, UY, UZ, VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:31.652647+00:00; checkout unverified. Official offer source

Offline bounded advertised-offer review. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

20 GB · 180 days

$79.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172828/180 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

World Plan · global coverage

20 GB · 90 days

$99.99 USD base

Observed 2026-10-10T20:48:31.652647+00:00. Tax basis and checkout unverified.

Coverage and requirements

165 listed countries: AF, AL, DZ, AI, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BE, BJ, BM, BO, BQ, BA, BW, BR, VG, BG, BF, KH, CM, CA, KY, CF, TD, CL, CN, CO, CG, CD, CR, CI, HR, CW, CY, CZ, DK, DM, DO, EC, EG, SV, EE, FO, FJ, FI, FR, GF, GA, GE, DE, GI, GR, GL, GD, GP, GT, GG, GN, GW, GY, HN, HU, IS, IN, ID, IQ, IE, IM, IL, IT, JM, JP, JE, JO, KZ, KE, XK, KG, LV, LR, LI, LT, LU, MO, MK, MG, MW, MY, ML, MT, MQ, MU, YT, MX, MD, MN, ME, MS, MA, NR, NL, NZ, NI, NE, NG, NO, OM, PK, PS, PA, PG, PY, PE, PL, PT, PR, QA, RE, RO, RW, BL, KN, LC, MF, VC, WS, SA, SN, RS, SC, SL, SG, SX, SK, SI, ZA, KR, ES, LK, SZ, SE, CH, TW, TZ, TH, TO, TT, TR, TC, VI, UG, UA, GB, US, UY, UZ, VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:31.652647+00:00; checkout unverified. Official offer source

Offline bounded advertised-offer review. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

50 GB · 180 days

$109.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172829/180 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

World Plan · global coverage

50 GB · 180 days

$169.99 USD base

Observed 2026-10-10T20:48:31.652647+00:00. Tax basis and checkout unverified.

Coverage and requirements

165 listed countries: AF, AL, DZ, AI, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BE, BJ, BM, BO, BQ, BA, BW, BR, VG, BG, BF, KH, CM, CA, KY, CF, TD, CL, CN, CO, CG, CD, CR, CI, HR, CW, CY, CZ, DK, DM, DO, EC, EG, SV, EE, FO, FJ, FI, FR, GF, GA, GE, DE, GI, GR, GL, GD, GP, GT, GG, GN, GW, GY, HN, HU, IS, IN, ID, IQ, IE, IM, IL, IT, JM, JP, JE, JO, KZ, KE, XK, KG, LV, LR, LI, LT, LU, MO, MK, MG, MW, MY, ML, MT, MQ, MU, YT, MX, MD, MN, ME, MS, MA, NR, NL, NZ, NI, NE, NG, NO, OM, PK, PS, PA, PG, PY, PE, PL, PT, PR, QA, RE, RO, RW, BL, KN, LC, MF, VC, WS, SA, SN, RS, SC, SL, SG, SX, SK, SI, ZA, KR, ES, LK, SZ, SE, CH, TW, TZ, TH, TO, TT, TR, TC, VI, UG, UA, GB, US, UY, UZ, VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:31.652647+00:00; checkout unverified. Official offer source

Offline bounded advertised-offer review. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

View GigSky offer

World Plan Lite · global coverage

100 GB · 180 days

$179.99 USD base

Observed 2026-10-10T20:48:32.642622+00:00. Tax basis and checkout unverified.

Coverage and requirements

119 listed countries: AL, AO, AI, AG, AR, AM, AU, AT, BS, BD, BB, BE, BM, BO, BQ, BR, VG, BG, CA, KY, CL, CN, CO, CD, CR, HR, CW, CY, CZ, DK, DM, DO, EC, SV, EE, FO, FJ, FI, FR, GF, DE, GR, GD, GP, GT, GG, HN, HU, IS, IN, ID, IE, IM, IL, IT, JM, JP, JE, JO, KZ, LV, LI, LT, LU, MO, MK, MY, MT, MQ, YT, MX, MD, ME, MS, NR, NL, NZ, NI, NO, OM, PS, PA, PY, PE, PL, PT, PR, QA, RE, RO, RU, BL, KN, LC, MF, VC, WS, RS, SX, SK, SI, ZA, KR, ES, LK, SE, CH, TW, TZ, TH, TO, TR, TC, VI, UA, GB, US, UY, VN.

Service unavailable in: RU.

Age 18 or above; account with associated valid SIM/eSIM; compatible unlocked device. These ordinary requirements are disclosed, not individually verified.

Service disabled in the named destinations.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-10T20:48:32.642622+00:00; checkout unverified. Official offer source

Retained advertised offer, not a live quote. World Plan Lite; native 52871/172830/180 days. Publicly advertised product with matching native base USD bundle quote; tax basis and checkout unknown. No special eligibility restriction established; ordinary service requirements apply and individual customer eligibility is not verified. Public product page retained; live interactive selector not independently observed. Merchant-normalized numeric GB; not verified display text or metered byte entitlement. No historical SKU continuity inferred; promotion not applied.

Tax basis and final checkout total unknown.

View GigSky offer

Vietnam Unlimited

30 individually priced durations, with daily high-speed limits.

Vietnam · country coverage

Unlimited · 8 days

$27.49 USD base

Observed 2026-10-11T18:28:16.507Z. Tax basis and checkout unverified.

Daily high-speed allowance: 3.5 GB in the merchant wording (3,758,096,384 bytes), then 500 kbps. Full-speed data is not unlimited.

Coverage and requirements

1 listed countries: VN.

Age 18+; account and associated valid SIM/eSIM; compatible unlocked device. Individual compliance unverified.

No special customer restriction established. Individual eligibility is not verified.

Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Daily high-speed allowance: 3.5 GB (3758096384 native bytes), then up to 500 kbps for all apps. Reset: unknown; reset evidence date unknown (exact time unknown for date-only evidence). Native policy source observed 2026-10-11T18:28:16.507Z. Complete policy, hotspot and activation terms remain unverified.

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

Recorded product policy source
View GigSky offer

Prices are for one bundle, without assumed repeat purchases. Promotions are separate observations. Coverage, ordinary service requirements and source dates remain attached to each offer.

PAYG usage example
$1.95
Roamless · 1GB, pay-as-you-go
Get this Roamless plan
Lowest stored $/GB
$0.48
GoMoWorld · 75GB / 30 days · $35.99 total
Get this GoMoWorld plan
Plans tracked
110
across 6 providers, stored snapshots
Stored unlimited price
$3.49
GigSky · 1-day unlimited plan
Get this GigSky plan

Every plan we track for Vietnam

110 plans across 6 providers, sorted by price-per-gigabyte. Numbers come from stored country-plan snapshots. Confirm current prices with the provider. Showing 16 below - the 14 cheapest by $/GB plus each provider's best plan and qualified website observations.
GoMoWorld logoGoMoWorld
$35.99
Offer source and terms

Partial retained offer; advertised price observed 2026-10-10; product and policy review dates unknown. Official offer source

Partial retained fixed offer: explicit merchant USD bundle price, active public offer, exact single-country coverage and native ID allowance/duration label observed. Product and policy review dates unknown. Raw volume units and historical relationship to legacy tiers are unknown; existing offers remain visible. Tax, checkout, activation, network/5G, FUP and full eligibility are unverified. No independent external SKU was supplied. No separate bonus appears in the retained offer; sale status is unverified.

Data
75GB
Days
30
$/GB
$0.48
Network
Network names and 5G availability unknown
Get this plan →
GoMoWorld logoGoMoWorld
$24.99
Offer source and terms

Partial retained offer; advertised price observed 2026-10-10; product and policy review dates unknown. Official offer source

Partial retained fixed offer: explicit merchant USD bundle price, active public offer, exact single-country coverage and native ID allowance/duration label observed. Product and policy review dates unknown. Raw volume units and historical relationship to legacy tiers are unknown; existing offers remain visible. Tax, checkout, activation, network/5G, FUP and full eligibility are unverified. No independent external SKU was supplied. No separate bonus appears in the retained offer; sale status is unverified.

Data
50GB
Days
30
$/GB
$0.50
Network
Network names and 5G availability unknown
Get this plan →
Nomad logoNomad
$39.00
Offer source and terms

Partial retained offer; advertised price observed 2026-10-06; product and policy review dates unknown. Official offer source

Retained explicit merchant USD; page context selected EUR, no conversion or USD checkout verification. Only merchant identity, allowance, duration and advertised price were reconciled. Product and policy review dates unknown; network, hotspot, activation, refunds, tax and complete catalog unverified. Historical SKU continuity and new-product launch date unknown.

Data
50GB
Days
30
$/GB
$0.78
Network
Network names and 5G availability unknown
Get this plan →
GoMoWorld logoGoMoWorld
$12.99
Offer source and terms

Partial retained offer; advertised price observed 2026-10-10; product and policy review dates unknown. Official offer source

Partial retained fixed offer: explicit merchant USD bundle price, active public offer, exact single-country coverage and native ID allowance/duration label observed. Product and policy review dates unknown. Raw volume units and historical relationship to legacy tiers are unknown; existing offers remain visible. Tax, checkout, activation, network/5G, FUP and full eligibility are unverified. No independent external SKU was supplied. No separate bonus appears in the retained offer; sale status is unverified.

Data
15GB
Days
30
$/GB
$0.87
Network
Network names and 5G availability unknown
Get this plan →
GoMoWorld logoGoMoWorld
$29.99
Offer source and terms

Legacy extraction 2026-03-17; not rechecked.

Recorded currency is unconfirmed; this is not a verified USD offer.

Data
26GB
Days
30
$/GB
$1.15
Network
Viettel, Mobifone, Vinaphone · 5G
Get this plan →
GoMoWorld logoGoMoWorld
$19.99
Offer source and terms

Legacy extraction 2026-03-17; not rechecked.

Recorded currency is unconfirmed; this is not a verified USD offer.

Data
17GB
Days
30
$/GB
$1.18
Network
Viettel, Mobifone, Vinaphone · 5G
Get this plan →
GoMoWorld logoGoMoWorld
$4.99
Offer source and terms

Partial retained offer; advertised price observed 2026-10-10; product and policy review dates unknown. Official offer source

Partial retained fixed offer: explicit merchant USD bundle price, active public offer, exact single-country coverage and native ID allowance/duration label observed. Product and policy review dates unknown. Raw volume units and historical relationship to legacy tiers are unknown; existing offers remain visible. Tax, checkout, activation, network/5G, FUP and full eligibility are unverified. No independent external SKU was supplied. No separate bonus appears in the retained offer; sale status is unverified.

Data
4GB
Days
7
$/GB
$1.25
Network
Network names and 5G availability unknown
Get this plan →
Nomad logoNomad
$25.00
Offer source and terms

Legacy extraction 2026-03-17; not rechecked.

Data
20GB
Days
45
$/GB
$1.25
Network
MobiFone, Vinaphone · 4G/3G
Get this plan →
Nomad logoNomad
$25.00
Offer source and terms

Partial retained offer; advertised price observed 2026-10-06; product and policy review dates unknown. Official offer source

Retained merchant-explicit USD observed October 6; page context EUR; no conversion or USD checkout verification. Separately identified captured offer, not proof of continuity with anonymous legacy rows. Existing rows remain, including possibly cheaper legacy prices. Product and policy review dates unknown; checkout total, tax, hotspot, refund and add-on eligibility unverified. Captured network listing: Vinaphone; network and 5G availability not independently verified. Captured activation notice: Plan starts automatically when connected to network, or after 60 days.

Data
20GB
Days
30
$/GB
$1.25
Network
Captured networks: Vinaphone; network and 5G availability unverified
Get this plan →
GoMoWorld logoGoMoWorld
$10.99
Offer source and terms

Legacy extraction 2026-03-17; not rechecked.

Recorded currency is unconfirmed; this is not a verified USD offer.

Data
8GB
Days
30
$/GB
$1.37
Network
Viettel, Mobifone, Vinaphone · 5G
Get this plan →
Saily logoSailyVietnam 20GB 30 days · country coverage
$28.99
Offer source and terms

Advertised partner-catalog price seen in browser 2026-10-14; network capture time and checkout unverified. Vietnam 20GB 30 days · country coverage.

Native fixed allowance: 20 GB; duration and USD bundle price are advertised in the saved catalog.

Exact covered countries: VN. Network, 5G, hotspot, activation, refund, complete policy, individual eligibility and final checkout total unverified. Browser observation is date-only; original network timing and HTTP status are unknown.

Offer selection and availability may vary by session. Confirm the duration and price with Saily.

View Saily options · Official source
Data
20GB
Days
30
$/GB
$1.45
Network
Offer network and 5G availability unknown
Get this plan →
GigSky logoGigSkyVietnam · country coverage
$16.79
Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

Data
10 GB
Days
30
$/GB
$1.68
Network
Offer network and 5G availability unknown
Get this plan →
Nomad logoNomad
$17.00
Offer source and terms

Advertised price observed 2026-10-06; other terms not rechecked. Official offer source

Retained explicit merchant USD amount; page context selected EUR, no conversion or USD checkout verification. Matched unique country/GB/days; historical SKU continuity, policy, tax and completeness unverified. Only this matched bundle’s price was observed; other offers and product terms were not refreshed. Original product evidence: 2026-03-17. Checkout total, tax and current policy remain unverified.

Data
10GB
Days
30
$/GB
$1.70
Network
Network details not rechecked with this price
Get this plan →
Saily logoSailyVietnam 10GB 30 days · country coverage
$17.99
Offer source and terms

Advertised partner-catalog price seen in browser 2026-10-14; network capture time and checkout unverified. Vietnam 10GB 30 days · country coverage.

Native fixed allowance: 10 GB; duration and USD bundle price are advertised in the saved catalog.

Exact covered countries: VN. Network, 5G, hotspot, activation, refund, complete policy, individual eligibility and final checkout total unverified. Browser observation is date-only; original network timing and HTTP status are unknown.

Offer selection and availability may vary by session. Confirm the duration and price with Saily.

View Saily options · Official source
Data
10GB
Days
30
$/GB
$1.80
Network
Offer network and 5G availability unknown
Get this plan →
Virgin Connect logoVirgin Connect
$190.50
Offer source and terms

Advertised price observed 2026-10-06; other terms not rechecked. Official offer source

Retained country-bound card explicitly labels USD; unchanged unique country/GB/days amount. Historical SKU continuity, policy, tax, checkout, sale status and catalog completeness unverified. Only this matched bundle’s price was observed; other offers and product terms were not refreshed. Original product evidence: 2026-03-16. Checkout total, tax and current policy remain unverified.

Data
100GB
Days
30
$/GB
$1.91
Network
Network details not rechecked with this price
Get this plan →
Roamless logoRoamless
$1.95
Offer source and terms

Advertised FLEX rate observed 2026-10-10; usage illustration; other terms not rechecked. Official offer source

Advertised FLEX rate: $1.95/GB. Synthetic usage illustration, not a merchant bundle. Original product evidence: 2026-03-17. Other product and policy terms, wallet top-up, tax and checkout total were not verified.

PAYG usage illustration; the required wallet top-up is unknown.

Data
1GB
Days
PAYG
$/GB
$1.95
Network
Network details not rechecked with this price
Get this plan →

Stored prices may have changed. Google Fi is excluded from the value ranking because it is a full phone plan rather than a travel data plan.

How much data will I actually use in Vietnam?
Most travelers buy too much data and overpay, or buy too little and have to top up. Tell us your trip and we will size the plan based on typical usage.
Trip length
1 day10 days30 days
How you will use it
You will likely need
4 GB
0.4 GB/day × 10 days, with a small buffer
See 4 GB plans for Vietnam →
Idea in testingOur own eSIM · not yet available

What if it was just $5.00 a GB, everywhere?

We are considering a BetterSIM eSIM at one flat rate worldwide. No tiers, no bundles, no per-country price shopping, no volume discounts you never reach. The same $5.00 in Vietnam as in Fiji or Kenya.

Your 4 GB would cost$20.00($5.00/GB, credit never expires)

Straight answer: this would not be the cheapest option. The plans listed on this page are often less per GB, especially in Europe and Asia. It would be the simplest. Savings against Google Fi depend on usage, Bill Protection and speed needs.

How this would work

Network coverage, region by region

Most “best eSIM” pages tell you Vietnam has good coverage and stop there. Here is what actually works where, by region, sourced from carrier roaming agreements and updated when carriers change partners.
Ho Chi Minh City, Hanoi and Da Nang
Excellent

Viettel, Mobifone and Vinaphone all run dense 4G/5G across the three biggest cities. Viettel has the widest 5G footprint nationally and is the default partner for most travel eSIM providers.

Central Coast Tourist Corridor (Hoi An, Nha Trang, Mui Ne)
Strong

Reliable 4G everywhere along the beach corridor, with 5G appearing in central Nha Trang and Da Nang. Viettel and Mobifone are the most consistent options in the resort towns.

Mekong Delta
Good

Can Tho, Cai Be and the main tourist stops are well covered by all three carriers. Smaller settlements along the smaller branches of the river rely on Viettel for usable signal.

Northern Mountains (Sapa, Ha Giang Loop)
Variable

Town centres in Sapa, Bac Ha and Dong Van hold a signal, but remote mountain passes on the Ha Giang loop drop coverage entirely even on Viettel. Download offline maps before riding.

Phu Quoc Island
Good

Duong Dong and the southern resort coast are covered by all three carriers. Northern beaches and the An Thoi archipelago tail off to Viettel-only territory.

Central Highlands (Da Lat, Buon Ma Thuot)
Good

Town centres have solid 4G across all carriers. Coffee-plantation back roads and the Bidoup-Nui Ba forest stretches lose signal between villages.

City-by-city connectivity in Vietnam

Carrier coverage is the same nationwide story; the airport, the subway, and the free WiFi situation change city by city. Here is what travelers asking specifically about these cities actually need to know.

Ho Chi Minh City

Arriving
Tan Son Nhat International (SGN), 8 km from District 1. Phone service is live across both terminals. Bus 109 to Ben Thanh and Grab cars both run on uninterrupted signal during the drive in.
On the subway and rail
Metro Line 1 (Bến Thành to Suối Tiên) finally opened at the end of 2024 and has cell signal throughout. Buses are the primary public transport elsewhere and keep continuous coverage. Most travelers rely on Grab motorbikes and cars for getting around.
Free public WiFi
District 1 has municipal free WiFi at several public spots around Nguyễn Huệ walking street and Ben Thanh Market, though it is slow and inconsistent. The chains Highlands Coffee, The Coffee House, and Phuc Long all run dependable in-store WiFi, usually with the password printed on the receipt or visible behind the bar.
Coverage in the city
Viettel, Mobifone, and Vinaphone all have 4G/5G across central districts (D1, D3, D5, Binh Thanh, Phu Nhuan). Viettel has by far the widest network and is the default for travel eSIM providers. Coverage stays strong in the airport-Saigon corridor and out to popular day-trip destinations like Cu Chi Tunnels.
If you prefer a local SIM
Viettel and Mobifone counters at SGN arrivals sell tourist SIMs for around $5 covering 30 days of unlimited data. This is among the cheapest places in the world to buy a local tourist SIM. FPT Shop and Viettel stores citywide are the alternative once you are in town.

Hanoi

Arriving
Noi Bai International (HAN), 30 km north of the Old Quarter. Reception is steady across both terminals end to end. The Vietnam Airlines bus (86), public buses (7, 17), Grab cars, and taxis all stay online on the airport-Hanoi route. The drive in takes 45-60 minutes depending on traffic.
On the subway and rail
Hanoi Metro Line 2A (Cat Linh to Yen Nghia) opened in late 2021 and has cell signal throughout its elevated and underground stretches. Most tourists rely on Grab cars and motorbikes for getting around, which keep continuous signal. Public buses cover the city extensively. Metro Line 3 (Nhon - Hanoi Station) is under construction with partial opening in 2025.
Free public WiFi
Hoan Kiem Lake and the surrounding Old Quarter have municipal free WiFi at several public spots, particularly around the lake promenade and Dong Xuan Market. Cafes around Ta Hien street, the Egg Coffee shops, and the French Quarter all offer in-store WiFi; codes are usually written on the menu, taped to the espresso machine, or supplied when you order.
Coverage in the city
Viettel, Mobifone, and Vinaphone all have 4G/5G across the Old Quarter, French Quarter, Tay Ho (West Lake), and Long Bien districts. Viettel has the widest network in Vietnam generally and is the default partner for most travel eSIM providers. Coverage stays strong on the road out to Ha Long Bay, Tam Coc, and Ninh Binh, with occasional drops in karst-mountain tunnels.
If you prefer a local SIM
Viettel and Mobifone counters at HAN arrivals sell tourist SIMs for $4-5 covering 30 days of unlimited data, identical pricing to Ho Chi Minh City. FPT Shop locations citywide are the alternative if you are already in town. Among the cheapest places in the world to buy a local tourist SIM.

Local Network Insights

Curated tips to help you stay connected in Vietnam.

Grab an eSIM before you arrive in Vietnam to skip local SIM queues. Most urban areas offer 4G or better, while rural regions can slow down, so keep offline maps handy. Activating the eSIM in advance ensures you are connected the moment you clear customs.

Connectivity Overview

What to expect for mobile connectivity in Vietnam.

Vietnam has a rapidly growing mobile network led by three major carriers - Viettel, Mobifone, and Vinaphone. 4G coverage is available in all major cities including Hanoi, Ho Chi Minh City, Da Nang, Hoi An, and Nha Trang, while 5G is being rolled out in select urban areas. The country's main tourist corridor from north to south is well covered, making it easy to stay connected while traveling between popular destinations.

Data costs in Vietnam are among the most affordable in Southeast Asia, and eSIM support is growing as more international providers add Vietnam to their coverage maps. Rural and mountainous areas in the north (like Sapa and Ha Giang) may have weaker or intermittent coverage, but the main towns and viewpoints in these regions generally have at least basic 4G.

Vietnam does occasionally restrict access to certain websites, but major services like Google, WhatsApp, and social media platforms generally work without issues for travelers.

Practical Data Tips

  • Download offline maps for northern mountain routes like the Ha Giang loop where coverage can be spotty
  • Data is very affordable - budget eSIM plans for Vietnam offer excellent value for money
  • Coverage on popular tourist routes (Hanoi to Ha Long Bay, Hue to Hoi An) is reliable
  • Grab is the main ride-hailing app and works well with mobile data across all major cities
  • Activate your eSIM before arriving since airport Wi-Fi can be slow for initial setup

At a Glance

Average Data Cost

~$1-$3/GB

Network Quality

4G in all major cities and tourist areas. 5G rolling out in Hanoi and Ho Chi Minh City. Weaker coverage in mountainous northern regions.

eSIM Availability

eSIM support is growing in Vietnam. International travel eSIM providers with Vietnam coverage are the most practical option for tourists.

Major Carriers

Viettel
Mobifone
Vinaphone

Recommended Providers for Vietnam

GoMoWorld logo
Free 1GB Trial
GoMoWorld
4.0·832onTrustpilotAppsiOS 4.8Android 4.4

Plans for Vietnam

From $3.99

DataValidityPrice
1.7 GB7 days$3.99
4 GB7 days$4.99
15 GB30 days$12.99
75 GB30 days$35.99
Get eSIM
Nomad logo
Nomad
4.3·35konTrustpilotAppsiOS 4.8Android 4.7

Plans for Vietnam

From $4.00

DataValidityPrice
1 GB7 days$4.00
3 GB30 days$8.00
10 GB30 days$17.00
Unlimited5 days$18.00
MobiFone
Vinaphone
Vietnamobile
Get eSIM
Roamless logo
$5 Credit - Code 4ZTCB
Roamless
4.5·1.4konTrustpilotAppsiOS 4.7Android 3.5

Plans for Vietnam

From $1.95

Pay-as-you-go: $1.95/GB

DataValidityPrice
1 GBNo expiry$1.95
3 GBNo expiry$5.85
10 GBNo expiry$19.50
Get eSIM
Virgin Connect logo
Virgin Connect
No third-party service rating yetAppsiOS 4.6Android 4.1

Plans for Vietnam

From $4.00

DataValidityPrice
1 GB7 days$4.00
3 GB30 days$10.00
10 GB30 days$27.00
100 GB30 days$190.50
Get eSIM
Saily logo
$5 Off - Code JEDASE9317
Saily
4.7·25konTrustpilotAppsiOS 4.7Android 4.6

Plans for Vietnam

From $3.99

DataValidityPrice
1 GBVietnam 1GB 7 days · country coverage7 days$3.99
3 GBVietnam 3GB 30 days · country coverage30 days$7.99
10 GBVietnam 10GB 30 days · country coverage30 days$17.99
UnlimitedVietnam UNLIMITED 5 days · country coverage5 days$18.99
Offer source and terms

Advertised partner-catalog price seen in browser 2026-10-14; network capture time and checkout unverified. Vietnam 1GB 7 days · country coverage.

Native fixed allowance: 1 GB; duration and USD bundle price are advertised in the saved catalog.

Exact covered countries: VN. Network, 5G, hotspot, activation, refund, complete policy, individual eligibility and final checkout total unverified. Browser observation is date-only; original network timing and HTTP status are unknown.

Offer selection and availability may vary by session. Confirm the duration and price with Saily.

View Saily options · Official source
Get eSIM
GigSky logo
Up to 500MB Free Trial
GigSky
4.3·3.1konTrustpilotAppsiOS 4.5Android 4.2

Plans for Vietnam

From $2.99

DataValidityPrice
1 GBVietnam · country coverage7 days$2.99
3 GBVietnam · country coverage15 days$7.49
10 GBVietnam · country coverage30 days$16.79
UnlimitedVietnam · country coverage1 days$3.49
Browse all 48 GigSky variants, including 30 Unlimited variants
Offer source and terms

Advertised base price observed 2026-10-11T18:28:16.507Z; checkout unverified. Official offer source

Retained advertised offer, not a live quote. Native identity and exact merchant quantity retained; historical continuity unknown. Ordinary service requirements apply; individual eligibility, tax, checkout, activation, hotspot and complete policy unverified. No inferred promotion or activation-relative reset.

Tax basis and checkout total unknown.

Get eSIM
Google Fi logo
US Residents Only
Google Fi
No third-party service rating yetAppsiOS 4.4Android 4.1

Plans for Vietnam

From $10.00

Pay-as-you-go: $10.00/GB

DataValidityPrice
1 GB30 days$10.00
3 GB30 days$30.00
10 GB30 days$60.00
Get eSIM

Before you fly: a 6-step checklist

The mistakes that cost travelers in Vietnam are almost always procedural, not which-eSIM-did-you-buy. Here is the order of operations that works.
  1. 1

    Buy and install at home on WiFi.

    Installation is not the same as activation. You can install the Vietnam eSIM days ahead and only switch it on after you land, which avoids burning days of validity in transit.

  2. 2

    Screenshot your current APN before you swap.

    If you ever need to switch back to your home line quickly, that screenshot saves a support call from a foreign airport.

  3. 3

    Choose your travel data line.

    On iPhone, select your travel eSIM in Settings > Cellular > Cellular Data. Follow your provider's roaming and activation instructions. Choosing a data line does not by itself prevent charges on your home line.

  4. 4

    Decide whether to keep your home line on.

    You do not need to disable iMessage simply because you use a travel eSIM. Apple’s travel eSIM guidance says iMessage and FaceTime can continue using your home line while traveling. If you keep both lines active for home-number calls or SMS, your carrier may charge roaming fees. Check your carrier’s terms before leaving your home line on.

  5. 5

    Download offline maps for Vietnam.

    Google Maps and Apple Maps both support offline regions. Pull them down on home WiFi so a flaky activation never leaves you without a route from the airport. Our offline maps guide walks through it step by step.

  6. 6

    Activate at the airport, not before.

    Once the validity timer starts it does not pause. A 15-day plan you turn on the morning of departure burns a full day of validity before you even land.

Questions other travelers asked

Pulled from the real search queries that land people on this page. We keep adding to this as new questions about Vietnam eSIMs come in.

Reports from travelers

Short, verified notes from people who actually used these plans in Vietnam. Not testimonials, not paid placements.

We are building this section from real, verified traveler submissions rather than stock testimonials, so it stays empty until we have notes we can stand behind. If you have used an eSIM in Vietnam recently, a one-paragraph note on what worked (and what did not) helps the next traveler.

Share a report

Other Vietnam trip questions

Specific scenarios and guides we have written for travelers headed to Vietnam. Each link goes to a focused page, not a generic listicle.

GoMoWorld vs Nomad

Which holds up for Vietnam trips, head-to-head.

GoMoWorld vs Roamless

Which holds up for Vietnam trips, head-to-head.

GoMoWorld vs Virgin Connect

Which holds up for Vietnam trips, head-to-head.

eSIM setup guide for Vietnam

Step-by-step activation on iPhone, Pixel, and Samsung Galaxy.

Travel tips while connected in Vietnam

Hotspot strategy, dual-SIM setup, what to do if data drops.

Offline maps for Vietnam

Why every traveler should pre-download maps before takeoff.

Best eSIM for Afghanistan

Plans, pricing, and coverage notes for Afghanistan.

Best eSIM for Armenia

Plans, pricing, and coverage notes for Armenia.

Best eSIM for Azerbaijan

Plans, pricing, and coverage notes for Azerbaijan.

Best eSIM for Bangladesh

Plans, pricing, and coverage notes for Bangladesh.

Best eSIM for Brunei

Plans, pricing, and coverage notes for Brunei.

Best eSIM for Cambodia

Plans, pricing, and coverage notes for Cambodia.

How we built this page

Country plan prices come from stored supplier snapshots. The catalog contains different data amounts and validity periods. Provider ordering uses the unweighted average $/GB of fixed plans, or the PAYG rate; unlimited plans are excluded from that average. Check a plan’s data, validity and total price against your trip before buying.

How we score plans What is an eSIM? Find a plan for your trip