Smartfren (stylized in all-lowercase) is an Indonesian wireless network operator headquartered in Central Jakarta, Indonesia. As of 2025, it is provided by XLSmart, a joint venture of Indonesian conglomerate Sinar Mas and Malaysia-based Axiata. Smartfren operates 4G LTE and 5G network after shifting away from CDMA technologies in 2014. As of 2018, Smartfren has 10.1 million active subscribers,[1] making them the fifth-largest wireless carrier in the country.[2]
Smartfren provides wireless voice (via VoLTE) and data services in Indonesia, which it claims is available in over 200 cities. In 2015, the company launched their LTE Advanced network, becoming the first in the country to do so.[3]
On 11 December 2024, Smartfren announced that it will merge with