Samsung Galaxy J2 Duos GSM frequencies: 850 900 1800 1900; Standard UMTS: 850 900 1900 2100; Standard LTE: FDD LTE: 2100, 1800, 850, 2600, 900, 800; Type: Touch; Dimensions (W x H x D): 136.50 x 69.00 x 8.40 mm; Weight: 130.00 g; Main display: Color / Super A...