Sagem My721x is a mobile phone in the bar form factor. The phone's dimensions and weight are: 112 x 48 x 9.8 mm and 90g. The device is designed to operate on the following networks: GSM 900 / 1800 / 1900 . It is necessary to note the presence of a digital camera 3.15 MP, microSD, GPRS Class 10 (4+1/3+2 slots), Bluetooth , USB , WAP 2.0/xHTML, Predictive Text Input T9.