Acer Liquid E3 Duo GSM frequencies: 850 900 1800 1900; Standard UMTS: 900 2100; Standard LTE: no; Type: Touch; Dimensions (W x H x D): 138.00 x 69.00 x 8.90 mm; Weight: 135.00 g; Main display: Color / IPS TFT16M colors720 x 1280 px (4.70") 312 ppi; Displa...