How Do I Top Up Credit on Smart Cambodia?
You can top up credit on Smart by using Thai Bank Transfer, Visa, Mastercard, JCB, Alipay, Cryptocurrency or your Coins.ph wallet. Easily bookmark your payments here: mobiletopup.com/topup/cambodia
Reload any pre-paid phone on the Smart in and cheap, fast and secure way.
To check your balance : Dial *1333*888#