Balance Definition
The Sim & Recharge balance is divided into Core balance & Promotional balance
1. Core balance
- Includes initial amount of starter kit after activation or face value of recharge after top up.
- It can be used for all basic and value added services: local/international call & Sms, Vas, etc
2. Promotional balance
- Includes promotional amount that Vietnamobile offers for their new activation, recharge or other usages.
- Bonus is added into Promotion Balance 1 (TKKM 1) and Promotion Balance 2 (TKKM 2)
- It can be used for any local call & data service (GPRS)
- Validity of TKKM 1 is same as core balance; validity of TKKM 2 is 60days since the lastest addtion.
3. On-net balance:
- Includes On-net amount (in VND or minutes) that Vietnamobile bonus for customers to call and Sms on-net.
4. Off-net balance:
- Includes Off-net amount (in VND or minutes) that Vietnamobile bonus for customers to call and Sms off-net.
5. Charging priority:
When customers incur chargeable activities, the balances are deducted based on the following prioity:
1. On-net / Off-net balance in minutes (if any)
2. On-net / Off-net balance in VND (if any)
3. Promotional balance (if any)
4. Core balance

