Alcatel OT-S320 is a mobile phone in the clamshell form factor. The phone's dimensions and weight are: 90.5 x 44.5 x 18 mm and 90 g. The device is designed to operate on the following networks: GSM 900/1800 Mhz. It is necessary to note the presence of GPRS Class 10, Bluetooth V2.0, USB , WAP 2.0, Predictive Text Input T9.