Strap Sport Strap Sport Strap Leather Strap Leather Strap Sport Strap
Display 1.2-inch circular AMOLED display 390 x 390 pixels with a PPI of 326 Corning Gorilla Glass 1.2-inch circular AMOLED display 390 x 390 pixels with a PPI of 326 Corning Gorilla Glass 1.2-inch circular AMOLED display 390 x 390 pixels with a PPI of 326 Corning Gorilla Glass 1.4-inch circular AMOLED display 400 x 400 pixels with a PPI of 286 Sapphire crystal 1.04-inch Memory LCD touchscreen display 208 x 208 pixels with a PPI of 200
Material Plastic, Ceramic Plastic, Ceramic Plastic + Stainless Steel, Ceramic Cold-Forged 316L Stainless Steel Sapphire crystal Stainless Steel
Operating System Android Wear 2.0 (iOS compatible) Android Wear 2.0 (iOS compatible) Android Wear 2.0 (iOS compatible) Android Wear 1.0 (iOS compatible) Huawei LiteOS (Android & iOS compatible)
Connectivity Bluetooth + GPS LTE (4G), Bluetooth + GPS Bluetooth + GPS Bluetooth Bluetooth
Battery 410mAh 410mAh 410mAh 300mAh 80mAh
Interchangeable Strap (sold separately)
Accessories Included Watch, Charging Cradle (including USB cable), Power Adaptor, Quick Start Guide, Safety Information, Warranty Card Watch, Charging Cradle (including USB cable), Power Adaptor, Quick Start Guide, Safety Information, Warranty Card Watch, Charging Cradle (including USB cable), Power Adaptor, Quick Start Guide, Safety Information, Warranty Card Watch, Charging Cradle (including USB cable), Power Adaptor, Quick Start Guide, Safety Information, Warranty Card Watch, Charging Cradle (including USB cable), Power Adaptor, Quick Start Guide, Safety Information, Warranty Card
Size 45mm diameter, 12.6mm (from bottom to screen) 45mm diameter, 12.6mm (from bottom to screen) 45mm diameter, 12.6mm (from bottom to screen) 42mm diameter, 11.3mm thick 39.4mm diameter, 9.9mm thick
Weight Approx. 40 g (excluding watch strap) Approx. 40 g (excluding watch strap) Approx. 47 g (excluding watch strap) Approx. 61g Approx. 35g