Vertu Constellation Monogram is a mobile phone in the bar form factor. The phone's dimensions and weight are: 109 x 45 x 15.7 mm and 140g / 160g. The device is designed to operate on the following networks: GSM 850/900/1800/1900. It is necessary to note the presence of GPRS , EDGE , Bluetooth v2.0, USBv2.0, WAP, Predictive Text Input T9.