Dimensions: 162.5 x 75.8 x 8.9 mm (6.40 x 2.98 x 0.35 in) |Weight: 225 g or 229 g (7.94 oz) | Build: Glass front (NanoCrystal Shield),glass back or silicone polymer back (eco leather) | SIM: Dual SIM (Nano-SIM,dual stand-by), IP68 dust/water resistant (up to 1.5m for 30 min)