How much is a Simsima eSIM for Vietnam?

Simsima eSIM plans for Vietnam start at $26.20 ($1.31 per GB). esimtable compares all 13 Simsima plans for Vietnam and updates prices daily.

Does Simsima offer unlimited data in Vietnam?

No, Simsima's Vietnam plans are all fixed-data, up to 20 GB.

esimtable tracks 13 Simsima plans for Vietnam, ranked by price per GB.

esimtable / Vietnam / Simsima

13 Simsima plans for Vietnam, ranked by $/GB. Cheapest $26.20 · $1.31/GB. Prices last verified 2026-09-09.

★ BEST SIMSIMA VALUE FOR VIETNAM

Simsima

20 GB - 30 days

$26.20 total for 30 days · 20 GB

$1.31

per GB

📶 Roams onto: Viettel (5G), Vinaphone (5G), MobiFone (4G)

⚠️ Traffic on this plan exits through HK, not Vietnam, worth knowing if you rely on local banking or streaming apps.

BEST VALUE = lowest $/GB here · SKIP = another plan from this provider gives more data for the same price or less

Plan	Data	Days	Price	$/GB
20 GB - 30 days BEST VALUE PROMO	20 GB	30	~~$26.20~~ $24.89	$1.31
10 GB - 30 days PROMO	10 GB	30	~~$16.46~~ $15.64	$1.65
5 GB - 30 days PROMO	5 GB	30	~~$10.08~~ $9.58	$2.02
3 GB - 30 days PROMO	3 GB	30	~~$7.35~~ $6.98	$2.45
1 GB - 7 days PROMO	1 GB	7	~~$3.80~~ $3.61	$3.80
20 GB - 365 days PROMO SKIP: BETTER OPTION EXISTS	20 GB	365	~~$84.83~~ $80.59	$4.24
5 GB - 60 days PROMO SKIP: BETTER OPTION EXISTS	5 GB	60	~~$33.99~~ $32.29	$6.80
3 GB - 7 days PROMO SKIP: BETTER OPTION EXISTS	3 GB	7	~~$24.19~~ $22.98	$8.06
2 GB - 7 days PROMO SKIP: BETTER OPTION EXISTS	2 GB	7	~~$24.19~~ $22.98	$12.10
100 MB - 7 days PROMO	0.1 GB	7	~~$1.50~~ $1.43	$15.00
2 GB - 10 days PROMO SKIP: BETTER OPTION EXISTS	2 GB	10	~~$30.44~~ $28.92	$15.22
2 GB - 15 days PROMO SKIP: BETTER OPTION EXISTS	2 GB	15	~~$40.74~~ $38.70	$20.37
2 GB - 30 days PROMO SKIP: BETTER OPTION EXISTS	2 GB	30	~~$59.99~~ $56.99	$30.00

SPEED5G

TOP-UPRechargeable

ID / KYCNot required