Yesim
Regional
500 MB
1 day$1.02/GB
$0.50Lowest ever
See deal
Bahía de Ha LongBest eSIM for Vietnam
from $0.06/GB5,633 plans36 providersPrices updated Oct 16, 2026
Which plan should you get?
Your trip: ≈7 GB over 7 days
Trip length (days)
Your data use
Our pick for your trip
abesteSIM
Unlimited · 7 days1 GB/day
$2.26$0.32 /day
The cheapest unlimited plan covering 7 days.
Lowest everSee dealWhat the catalogue says
- abesteSIM's unlimited plan gives 1 GB a day at full speed, then slows down.
- 49 GB costs only $1.63 more with abesteSIM. Worth it if you're unsure.
Data
Duration
240 plans
Under 1 GB4 plans
from $1.02/GBYesim
$0.50Lowest ever
500 MB · 1 dayRegional
$1.02/GB
Stellar eSIM
$1.07
750 MB · 7 daysFree VPN
$1.43/GB
HiRoaming
$0.75$0.83Lowest ever
500 MB · 7 days
$1.53/GB
1 GB11 plans
from $0.77/GBStellar eSIM
$0.77
1 GB · 30 daysFree VPN
$0.77/GB
Stellar eSIM
$0.81
1 GB · 7 daysFree VPN
$0.81/GB
MicroEsim
$1.13Lowest ever
1 GB · 5 days
$1.13/GB
abesteSIM
$1.16Lowest ever
1 GB · 5 days
$1.16/GB
RedteaGO
$1.30Lowest ever
1 GB · 30 days
$1.30/GB
MicroEsim
$1.30Lowest ever
1 GB · 7 days
$1.30/GB
2 GB2 plans
from $1.03/GBMicroEsim
$2.06Lowest ever
2 GB · 15 days
$1.03/GB
Roamify
$3.00Lowest ever
2 GB · 15 days
$1.50/GB
3 GB20 plans
from $0.31/GBStellar eSIM
$0.93Lowest ever
3 GB · 1 dayFree VPN
$0.31/GB
abesteSIM
$1.29Lowest ever
3 GB · 3 days
$0.43/GB
Stellar eSIM
$1.39
3 GB · 5 daysFree VPN
$0.46/GB
abesteSIM
$1.47Lowest ever
3 GB · 5 days
$0.49/GB
abesteSIM
$1.62Lowest ever
3 GB · 7 days
$0.54/GB
Stellar eSIM
$1.65
3 GB · 30 daysFree VPN
$0.55/GB
4 GB4 plans
from $1.13/GBStellar eSIM
$4.53
4 GB · 30 daysFree VPNRegional
$1.13/GB
Stellar eSIM
$4.53Lowest ever
4 GB · 20 daysFree VPNRegional
$1.13/GB
EtravelSIM
$5.50Lowest ever
4 GB · 10 days
$1.38/GB
Airhub
$5.54Lowest ever
4 GB · 30 days
$1.39/GB
5 GB20 plans
from $0.32/GBabesteSIM
$1.62Lowest ever
5 GB · 3 days
$0.32/GB
abesteSIM
$1.83Lowest ever
5 GB · 5 days
$0.37/GB
abesteSIM
$2.07Lowest ever
5 GB · 7 days
$0.41/GB
Stellar eSIM
$2.22
5 GB · 10 daysFree VPN
$0.44/GB
abesteSIM
$2.26Lowest ever
5 GB · 10 days
$0.45/GB
Stellar eSIM
$2.33
5 GB · 15 daysFree VPN
$0.47/GB
6 GB5 plans
from $0.53/GBStellar eSIM
$3.18Lowest ever
6 GB · 30 daysFree VPN
$0.53/GB
Stellar eSIM
$4.06Lowest ever
6 GB · 20 daysFree VPN
$0.68/GB
EtravelSIM
$6.50Lowest ever
6 GB · 10 days
$1.08/GB
7 GB6 plans
from $0.57/GBStellar eSIM
$3.99
7 GB · 30 daysFree VPN
$0.57/GB
Stellar eSIM
$6.55
7 GB · 20 daysFree VPNRegional
$0.94/GB
GIGAGO eSIM
$8.90Lowest ever
7 GB · 8 days
$1.27/GB
GIGAGO eSIM
$10.50Lowest ever
7 GB · 7 days1 GB/dayRegional
$1.50/GB
8 GB4 plans
from $0.55/GBStellar eSIM
$4.38
8 GB · 30 daysFree VPN
$0.55/GB
Stellar eSIM
$4.38
8 GB · 20 daysFree VPN
$0.55/GB
9 GB4 plans
from $0.44/GBStellar eSIM
$3.99
9 GB · 30 daysFree VPN
$0.44/GB
Stellar eSIM
$8.14
9 GB · 20 daysFree VPNRegional
$0.90/GB
9.2 GB1 plan
from $1.30/GBNXTL
$11.99Lowest ever
9 GB · 365 days
$1.30/GB
10 GB20 plans
from $0.30/GBabesteSIM
$2.99Lowest ever
10 GB · 3 days
$0.30/GB
abesteSIM
$3.17Lowest ever
10 GB · 5 days
$0.32/GB
abesteSIM
$3.41Lowest ever
10 GB · 7 days
$0.34/GB
Stellar eSIM
$3.99
10 GB · 20 daysFree VPN
$0.40/GB
Stellar eSIM
$4.00
10 GB · 30 daysFree VPN
$0.40/GB
abesteSIM
$4.04
10 GB · 10 days
$0.40/GB
eSIM prices for Vietnam
The lowest live price for every data and duration combination, from the 5633 plans we track.
| Data | 7+ days | 15+ days | 30+ days |
|---|---|---|---|
| 1 GB+ | $0.77Stellar eSIM | $0.77Stellar eSIM | $0.77Stellar eSIM |
| 3 GB+ | $1.62abesteSIM | $1.65Stellar eSIM | $1.65Stellar eSIM |
| 5 GB+ | $2.07abesteSIM | $2.33Stellar eSIM | $2.66Stellar eSIM |
| 10 GB+ | $3.41abesteSIM | $3.99Stellar eSIM | $4.00Stellar eSIM |
| 20 GB+ | $3.89abesteSIM | $7.50abesteSIM | $8.03abesteSIM |
| Unlimited | $1.91abesteSIM | $3.56abesteSIM | $6.87abesteSIM |
Travel guide
Best eSIM for Vietnam: how to choose
- Currency
- VND (₫)
- Capital
- Hanoi
- Plugs
- A/C/F · 220 V
- Emergency
- 113 · 115
- Dial code
- +84
- Language
- Vietnamese
01
The Vietnam eSIM market right now
We currently track 5633 live plans for Vietnam from 36 provider(s). The cheapest works out at $0.06 per GB, while the typical plan sits around $1.90 per GB — anything far above that is overpriced for this destination.
1821 of them come with unlimited data, and the longest validity on offer is 365 days.
02
Country plan or regional eSIM?
Besides plans dedicated to Vietnam, we track 3471 regional and 698 global options that also cover it, from $0.17 per GB. They cost more per GB but save you buying a second eSIM if you cross a border.
Worth checking if your trip also touches Cambodia, China, Laos: one regional plan often beats two country plans.
03
How much data do you actually need?
In this destination the 1000 GB size gives the best value at $0.06 per GB. Smaller bundles look cheap but cost far more per gigabyte; much larger ones rarely get used up on a short trip.
For a week-long trip, the cheapest option covering at least 5 GB is $2.07 (5 GB, 7 days) from abesteSIM.
- Maps, ride-hailing and translation are the heavy consumers — roughly 1 GB a day covers them comfortably
- Streaming video or uploading clips can double that; pick unlimited if that is your habit
- Check hotspot support before buying if you travel with a laptop or tablet
04
Before you fly to Vietnam
An eSIM is a QR code, not a physical card: install it at home over Wi-Fi and activate it on arrival. Your usual number stays active for calls and SMS.
- Check your phone supports eSIM (iPhone XS or newer, most flagships since 2019) and is carrier-unlocked
- Buy and install before departure, while you still have reliable Wi-Fi
- Turn on the eSIM for data when you land; leave your home line for calls
- Validity usually starts at first connection in the destination, not at purchase
Weather in Vietnam: when to go
Live conditions in Hanoi plus the climate normals that decide the best month for your trip.
Right now
Hanoi
24°
Feels like 26°
Humidity 69%Wind 1 km/hUV index 5ModerateSunrise 05:41Sunset 17:26
Today
26°
17°
100%
Sun
27°
18°
100%
Mon
27°
17°
90%
Tue
26°
17°
98%
Wed
23°
19°
100%
Thu
26°
15°
92%
Fri
26°
15°
77%
Live forecast from Open-Meteo · updated hourly
Best time to visit
Average highs and lows per month; bars show rainy daysBest months
February · March · April
Mild temperatures and least rain
Harder months
October · December
Heaviest rainfall
Wettest month
October
29 rainy days
Driest month
April
4 rainy days
Winter14° – 20°
57 rainy days
Spring19° – 28°
45 rainy days
Summer19° – 27°
75 rainy days
Autumn17° – 23°
80 rainy days
eSIM providers for Vietnam
eSIM for Vietnam: common questions
How much does an eSIM for Vietnam cost?
Plans currently start at $0.41. We compare 5633 live offers and re-check every price daily.
Are there unlimited data plans?
Yes — 1821 of the tracked plans come with unlimited data, from $0.23 per day.
When should I buy and install the eSIM?
Buy it before you travel and install it over Wi-Fi at home; activate it when you land. Validity usually starts with the first connection at the destination.
How does RighteSIM rank these plans?
Purely by live price per GB. Paid placements never change the organic ranking and are always labeled as sponsored. How we evaluate →
