Terms and conditions of Limited Time Offer “WIN-WIN” during 4 November 2026 - 9 November 2026.

This offer is only for FINN MOBILE customers who buy a new number or transfer number to FINN MOBILE with FINN Extreme and FINN Infinite package from 4 November 2026 - 9 November 2026. The customer can apply promo code “WINWIN” before buying a SIM to get a special discount up to 34% for 12 bill cycles as follows.

FINN Extreme Package

Bill cycle 1 - 12: receive 16% discount to get 299 baht per bill cycle (from normally 359 baht per bill cycle)
- Receive internet up to 100Mbps maximum speed for 60GB/bill cycle 
- Receive free unlimited internet at 20Mbps maximum speed
- 600 minutes free call to all networks/bill cycle
- Excess call is 0.99 baht/minute for all networks. Remaining seconds will be rounded up to full minute.

Bill cycle 13 onwards: 359 baht per bill cycle
- Receive internet up to 100Mbps maximum speed for 60GB/bill cycle 
- Receive free unlimited internet at 20Mbps maximum speed
- 600 minutes free call to all networks/bill cycle
- Excess call is 0.99 baht/minute for all networks. Remaining seconds will be rounded up to full minute.
 

FINN Infinite Package

Bill cycle 1 - 12: receive 34% discount to get 499 baht per bill cycle (from normally 759 baht per bill cycle)
- Receive unlimited internet up to 100Mbps maximum speed/bill cycle
- Unlimited free call to all networks/bill cycle

Bill cycle 13 onwards: 759 baht per bill cycle
- Receive unlimited internet up to 100Mbps maximum speed/bill cycle
- Unlimited free call to all networks/bill cycle

- In order to receive a discount up to 34% for 12 bill cycles, you have to apply the promo code “WINWIN” before buying a SIM. 
- Promo code “WINWIN” is applicable only for new customers and customers who transfer their number to FINN MOBILE. It is not applicable for current customers.
- The usage as specified in each package is only applicable for FINN Extreme and FINN Infinite package.
- If you change your package or cancel the subscription during any of 12 bill cycles, you will no longer receive an extra free call as specified in this promotion.
- This package can be used continuously for a duration of 12 bill cycles.
- Overage charges are as specified in each package.
- Prices shown above are not VAT excluded.
- Limit of 5 FINN MOBILE and dtac numbers per 1 national ID number.
- This promotion cannot be combined with any other promotion.
- The usage as specified in this promotion cannot be exchanged into cash or transferable.
- FINN MOBILE hereby reserves the right to modify its sales proposals as deemed appropriate.
- In order to maintain the quality standards of service provision for users overall, while ensuring efficient usage, the company reserves the right to manage and control internet signals as appropriate. This may include limiting or reducing speeds in cases where users are downloading and/or uploading large volumes of data continuously or engaging in abnormal usage patterns, such as non-typical individual usage, BitTorrent activities, hotspot data sharing, commercial use, or activities that adversely affect other users or the company's overall service network.