Videocon Challenger V40HD GSM frequencies: 900 1800; Standard UMTS: 2100; Standard LTE: no; Type: Touch; Dimensions (W x H x D): 118.25 x 62.00 x 10.60 mm; Main display: Color / TFT16M colors480 x 800 px (4.00") 233 ppi; Display protection: Asahi Dragontrail; St...