Nokia 3720 classic is a mobile phone in the bar form factor. The phone's dimensions and weight are: 115x47x15.3 mm and 94 g. The device is designed to operate on the following networks: GSM 900/1800/1900 MHz. It is necessary to note the presence of a digital camera 2 MP, microSD up to 8 GB, GPRS Class 11, HSCSD, EDGE Class 11, Bluetooth v2.1+A2DP, USB v2.0, WAP 2.0/xHTML, T9.