Samsung SCH-R830 GSM frequencies: no; Standard UMTS: no; Standard LTE: yes; Standard CDMA: 850 1900 2000 1xEV-DO; Type: Touch; Dimensions (W x H x D): 121.70 x 63.70 x 12.00 mm; Weight: 136.00 g; Main display: Color / TFT16M colors480 x 800 px (4.00") ...