Lark Cirrus 4s GSM frequencies: 850 900 1800 1900; Standard UMTS: 850 900 1900 2100; Standard LTE: no; Type: Touch; Main display: Color / IPS TFT16M colors480 x 800 px (4.00") 233 ppi; Display protection: no; Talk time (max.): 2G: 100 min. (1.7 h); St...