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co:sim eSIM Plans for Vietnam
Compare co:sim's current data plans for Vietnam — real prices, checked daily.
- 33
- Plans for Vietnam
- $11.99
- Cheapest plan with 7+ days & 3GB+
- #98 / 123
- Price rank in Vietnam
- MobiFone, Viettel Mobile +1
- Networks · 5G
33 plans
All prices checked Oct 11, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 |
Best unlimited
Unlimited
500MB/day, then 512 Kbps
|
1 days |
500MB/day
then 512 Kbps
|
— | $1.99/day |
$1.99 |
|
| 2 | Unlimited 1GB/day, then 1 Mbps | 1 days |
1GB/day
then 1 Mbps
|
— | $2.99/day |
$2.99 |
|
| 3 | 1GB | 7 days | — | $2.99/GB | $0.43/day |
$2.99 $2.99/GB
|
|
| 4 |
500MB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
3 days | — | $8.17/GB | $1.33/day |
$3.99 $8.17/GB
|
|
| 5 |
Unlimited
1GB/day, then 1 Mbps
🌍 Regional
Also valid in: Bangladesh, Cambodia, Hong Kong, India +9 more
|
1 days |
1GB/day
then 1 Mbps
|
— | $3.99/day |
$3.99 |
|
| 6 |
Unlimited
500MB/day, then 384 Kbps
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
1 days |
500MB/day
then 384 Kbps
|
— | $4.99/day |
$4.99 |
|
| 7 | Unlimited 2GB/day, then 1 Mbps | 1 days |
2GB/day
then 1 Mbps
|
— | $4.99/day |
$4.99 |
|
| 8 |
1GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
5 days | — | $5.99/GB | $1.20/day |
$5.99 $5.99/GB
|
|
| 9 |
Unlimited
2GB/day, then 1 Mbps
🌍 Regional
Also valid in: Bangladesh, Cambodia, Hong Kong, India +9 more
|
1 days |
2GB/day
then 1 Mbps
|
— | $5.99/day |
$5.99 |
|
| 10 | Unlimited 3GB/day, then 1 Mbps | 1 days |
3GB/day
then 1 Mbps
|
— | $6.99/day |
$6.99 |
|
| 11 |
3GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, Hong Kong, India +9 more
|
30 days | — | $2.66/GB | $0.27/day |
$7.99 $2.66/GB
|
|
| 12 | 3GB | 30 days | — | $2.66/GB | $0.27/day |
$7.99 $2.66/GB
|
|
| 13 |
Unlimited
1GB/day, then 384 Kbps
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
1 days |
1GB/day
then 384 Kbps
|
— | $9.99/day |
$9.99 |
|
| 14 | Unlimited 5GB/day, then 384 Kbps | 1 days |
5GB/day
then 384 Kbps
|
— | $9.99/day |
$9.99 |
|
| 15 |
1GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
7 days | — | $10.99/GB | $1.57/day |
$10.99 $10.99/GB
|
|
| 16 |
Unlimited
5GB/day, then 384 Kbps
🌍 Regional
Also valid in: Bangladesh, Cambodia, Hong Kong, India +9 more
|
1 days |
5GB/day
then 384 Kbps
|
— | $10.99/day |
$10.99 |
|
| 17 |
Best price
5GB
|
30 days | — | $2.40/GB | $0.40/day |
$11.99 $2.40/GB
|
|
| 18 |
Unlimited
2GB/day, then 384 Kbps
🌍 Regional
Also valid in: Bangladesh, China, Hong Kong, India +14 more
|
1 days |
2GB/day
then 384 Kbps
|
— | $17.99/day |
$17.99 |
|
| 19 | Unlimited 10GB/day, then 384 Kbps | 1 days |
10GB/day
then 384 Kbps
|
— | $19.99/day |
$19.99 |
|
| 20 | 10GB | 30 days | — | $2.10/GB | $0.70/day |
$20.99 $2.10/GB
|
|
| 21 |
3GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days | — | $9.33/GB | $0.93/day |
$27.99 $9.33/GB
|
|
| 22 | 20GB | 30 days | — | $1.80/GB | $1.20/day |
$35.99 $1.80/GB
|
|
| 23 |
5GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days | — | $7.80/GB | $1.30/day |
$38.99 $7.80/GB
|
|
| 25 |
20GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, Hong Kong, India +9 more
|
30 days | — | $2.20/GB | $1.47/day |
$43.99 $2.20/GB
|
|
| 26 |
3GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
30 days | — | $18.33/GB | $1.83/day |
$54.99 $18.33/GB
|
|
| 27 |
10GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days | — | $6.30/GB | $2.10/day |
$62.99 $6.30/GB
|
|
| 28 |
5GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
60 days | — | $16.20/GB | $1.35/day |
$80.99 $16.20/GB
|
|
| 29 |
20GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days | — | $5.25/GB | $3.50/day |
$104.99 $5.25/GB
|
|
| 30 | 50GB | 180 days | — | $2.20/GB | $0.61/day |
$109.99 $2.20/GB
|
|
| 31 |
50GB
🌍 Regional
Also valid in: Bangladesh, Cambodia, China, Hong Kong +13 more
|
30 days | — | $2.44/GB | $4.07/day |
$121.99 $2.44/GB
|
|
| 32 |
20GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
365 days | — | $6.35/GB | $0.35/day |
$126.99 $6.35/GB
|
Other providers in Vietnam
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to co:sim's $11.99. Compare any two in Vietnam side by side.
About co:sim
4 of 12 facts confirmedStill researching: Founded · Headquarters · Legal entity · Validity starts · Lost device / reinstalling · Billing currency · Support · ID verification
- Website
- cosim.io/en
- Refund policy
- Uninstalled eSIMs refunded unconditionally within 30 days of purchase; once installed, refundable only for a technical issue on co:sim's side.
- Fair-use limit
- Daily plans throttle to a lower speed (e.g. 512Kbps) once the daily limit is reached; total-data plans simply stop once depleted.
- Top-ups & rollover
- Top up your balance anytime on the website -- instant, choose from various amounts; PAYG deducts per MB, data packages from $0.90/GB.
- Payment
- Card · Apple Pay · Google Pay · Alipay · Crypto
Facts verified on Sep 1, 2026 from co:sim's own site
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