For the 2G networking, the phone supports GSM 900 / GSM 1800 / GSM 1900 / GSM 850 and for 3G networking, the phone supports HSDPA 1900 / HSDPA 2100 / HSDPA 900. This Gingerbread is the latest version of Android family which is the fastest among all of the Android versions released. https://enigmacn.com/