Eten M550 Connectivity and Sound

Connectivity and Sound

Connectivity options are fairly limited by modern standards, with the phone supporting GSM 2G bands and Class 10 GPRS, but it lacks EDGE, WLAN, or advanced Bluetooth (only version 1.2 is supported). It can play polyphonic and MP3 ringtones through its loudspeaker but does not include a 3.5mm audio jack, somewhat restricting audio output options. The absence of features like positioning services and FM radio further emphasizes its limited scope in connectivity.