Sharp Aquos K SHF31 GSM frequencies: 850 900 1800 1900; Standard UMTS: 850 900 1900 2100; Standard LTE: yes; Type: Clamshell; Waterproofness & dust-resistance: IPX5; IPX7; Dimensions (W x H x D): 113.00 x 51.00 x 16.90 mm; Weight: 128.00 g; Main display: ...