SayFone travel eSIM
iPhone 15 eSIM for Vietnam
For travelers in Vietnam, the lowest-priced SayFone data eSIM is 100 MB for 7 days at $2.60 USD, using Viettel Mobile and Vinaphone and MobiFone.
Compare plans Prepaid mobile data
- Starting price
- $2.60 USD
- Networks
- Viettel Mobile, Vinaphone, MobiFone
- 5G
- Available on listed plans
- Hotspot
- Device permitting
- Entry plan activation
- Starts at installation
- Prices checked
Compare prepaid data plans
The 20 GB plan costs 95% less per GB than the 100 MB entry plan.
16 plans · USD
100 MB · 7 days
$2.60500 MB · 7 days
$2.921 GB · 7 days
$3.702 GB · 15 days
$5.121 GB · 7 days
$5.163 GB · 15 days
$6.523 GB · 30 days
$6.805 GB · 30 days
$9.54
How much data do you need?
Enter your daily minutes for the activities you expect to use.
Networks and coverage
- Viettel Mobile5G
- Vinaphone5G
- MobiFone5G
Is my phone eSIM compatible?
Look for Add eSIM in your device’s mobile settings, then check that it is carrier-unlocked.
iPhone 15
- On an unlocked eSIM-capable iPhone 15, open Settings → Cellular → Add eSIM.
- An iPhone 15 bought in mainland China lacks eSIM support. Check Hong Kong and Macao variants before buying.
- Check Settings → General → About for No SIM restrictions beside Carrier Lock.
Install your travel eSIM
Install an eSIM on iPhone
- Connect to Wi-Fi and open the activation QR in My eSIMs on a second screen.
- On your iPhone, open Settings → Cellular → Add eSIM → Use QR Code, then scan it.
- Select the travel eSIM under Cellular Data. Enable data roaming for that line and turn off Allow Cellular Data Switching if you want to keep data off your home SIM.
Explore related eSIMs
Other data allowances and durations
Set up a specific phone
Other destinations in the region
Travel eSIM questions for Vietnam
Choose data for your trip before you go.
Select a plan