Vinaphone International Roaming (English name is Vinaphone Roaming) is a service from Vinaphone network intended for mobile subscribers who need to make calls, send messages, and use 3G/4G abroad. This is how Vinaphone subscribers can keep their phone numbers and use them abroad.
Vinaphone International Roaming is very convenient
Conditions for registering Vinaphone International Roaming
- Prepaid subscribers who are active in both directions on the Vinaphone network.
- Postpaid subscribers who are active in both directions on the Vinaphone network need to have been connected for more than 45 days.
- Postpaid subscribers who are active in both directions on the Vinaphone network have been connected for less than 45 days. Can only register at Customer Service Points.
How to register for Vinaphone International Roaming
There are many ways to register for Vinaphone international roaming. Depending on whether you are a prepaid or postpaid subscriber of Vinaphone, you can choose the appropriate registration method.
| International roaming for Vinaphone prepaid subscribers | International roaming for Vinaphone postpaid subscribers |
Please call the Customer Care hotline 18001091 to ask more about the service. This is the Vinaphone customer care hotline.
Registering for international roaming is very easy
Check phone device frequency band
Vinaphone uses 900/1800 frequency bands for 3G/4G network. Therefore, your mobile phone can be used in most countries. However, some countries may use different mobile frequency bands, so you should note:
- In the US and Canada: use a mobile phone with a suitable frequency band or enable 3G.
- In Japan and South Korea: turn on 3G to connect to the CDMA network.
After using Vinaphone's service, you will need tocancel Vinaphone international roaming to be able to use 3G/4G again in Vietnam.
Vinaphone Roaming offers and promotions
- Subscribers can use their Vinaphone mobile number to receive and make calls, and send messages while abroad.
- Receive incoming messages on all networks that have an international roaming agreement with Vinaphone.
- While abroad, subscribers can still use Vinaphone services if needed, such as: Call forwarding, call waiting, call barring, etc.
- You can manage international roaming services through the app.

Above are all the things you need to know aboutVinaphone international roaming service. Hopefully, this information will help you use the service more effectively. Wishing you a happy trip abroad.
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