Telephone Sigma mobile X-treme PR67 City announced enterprise Sigma mobile. by form of execution device has a look bar. В mobile used power storage 1000 mAh Li-Ion. В Sigma mobile X-treme PR67 City installed screen panel 2.2 with permission 176x220. Rear camera module 0.80 , expands with “flash drive” microSD, up to 16 GB. Phone functions on the operating system TFT.