Samsung Galaxy E7 Duos 3G GSM frequencies: 850 900 1800 1900; Standard UMTS: 850 900 1900 2100; Standard LTE: no; Type: Touch; Dimensions (W x H x D): 151.40 x 77.20 x 7.30 mm; Weight: 141.00 g; Main display: Color / Super AMOLED16M colors1080 x 1920 px (5.50") 4...