Ios watch android watch appliance type second screen operating system compatibility android 40 and later ios 80 and later compatible devices samsung galaxy s6 sony xperia z3 compact lg g4 apple iphone 6 style modern housing material metal casing properties scratchproof waterproof housing colour silver housing design rectangular watch strap material real leather watch strap colour beige watchstrap width 22 mm armband features adjustable wrist strap cl