| 20 | 20 | 1 |
| 30 | 30 | 2 |
| 50 | 50 | 5 |
| 100 | 100 | 10 |
| 200 | 200 | 20 |
| 300 | 300 | 30 |
| 400 | 400 | 40 |
| 500 | 500 (+ Happy Bonus 20) | 50 |
| 800 | 800 (+ Happy Bonus 100) | 100 |
- Everytime you top-up a SIMPLE or Muansuen SIM, your account activation balance will be extended to 365 days within 24 hours after topping up
- Everytime you top-up a Kong Kra Pan SIM, the validity period will be extended to 1,000 hours (42 days) within 24 hours after topping up
- For terms and conditions for Happy Bonus call credit Click here
| 20 | 20 | 1 |
| 30 | 30 | 2 |
| 50 | 50 | 5 |
| 100 | 100 | 10 |
| 200 | 200 | 40 (from 20) |
| 300 | 300 | 90* (from 30) |
| 400 | 400 | 80 (from 40) |
| 500 | 500 (+ Happy Bonus 20) | 100 (from 50) |
| 800 | 800 (+ Happy Bonus 100) | 160 (from 100) |
- Validity will be added within 24 hours after topping up.
* exclusively for Baby SIM users who top up 300 baht, valid until 30 September 2010
- Calling credit and account activation balance received by user will be according to the terms and conditions of the service as set by dtac at that given time.
- For terms and conditions for Happy Bonus call credit Click here
| 20 | 20 | 100 (from 1) |
| 30 | 30 | 101 (from 2) |
| 50 | 50 | 104 (from 5) |
| 100 | 100 | 109 (from 10) |
| 200 | 200 | 119 (from 20) |
| 300 | 300 | 129 (from 30) |
| 400 | 400 | 139 (from 40) |
| 500 | 500 (+ Happy Bonus 20) | 149 (from 50) |
| 800 | 800 (+ Happy Bonus 100) | 199 (from 100) |
- Validity will be added within 24 hours after topping up.
- Calling rates and refill rates of this promotion are valid until 30 September 2010
- For terms and conditions for Happy Bonus call credit Click here
| 20 | 20 | 101 (from 1) |
| 30 | 30 | 102 (from 2) |
| 50 | 50 | 105 (from 5) |
| 100 | 100 | 110 (from 10) |
| 200 | 200 | 120 (from 20) |
| 300 | 300 | 130 (from 30) |
| 400 | 400 | 140 (from 40) |
| 500 | 500 (+ Happy Bonus 20) | 150 (from 50) |
| 800 | 800 (+ Happy Bonus 100) | 200 (from 100) |
- Validity will be added within 24 hours after topping up. Days can be accumulated up to a maximum of 365 days.
- Calling rates and refill rates of this promotion are valid until 31 December 2010
- For terms and conditions for Happy Bonus call credit Click here
