Connectivity
Connectivity features on the TM150 are quite basic. It operates on 2G GSM bands (900/1800/1900) and supports GPRS Class 10 for data connectivity, but it lacks support for EDGE, which would have enhanced internet speeds. Without modern conveniences like WLAN, Bluetooth, GPS, or FM radio, the TM150 relies on USB 1.1 for wired connectivity, aligning with the typical capabilities of pre-smartphones.