Samsung Watch

Display Size (L) 1.36''(450x450), 330PPI (S) 1.19''(396x396), 330PPI Display Size (L) 1.36''(450x450), 330PPI (S) 1.19''(396x396), 330PPI Bezel/Material/Band Digital Bezel AL Sports Band Bezel/Material/Band Rotating Bezel SUS Ridge Sports Band Internal Memory* RAM 1.5GB + 16GB Internal Memory* RAM 1.5GB + 16GB Battery** (L) 361mAh (S) 247mAh (Faster charging) Battery** (L) 361mAh (S) 247mAh (Faster charging) Run Time*** 40 Hours Run Time*** 40 Hours Charging Method Wireless Charging, Wireless PowerShare Charging Method Wireless Charging, Wireless PowerShare Processor Exynos W920 Processor Exynos W920 Sensors Acc(32g), Gyro, Barometer, Ambient Light, Compass, Optical heart rate sensor(8PD), Electrical heart sensor(ECG), Biological Impedance Analysis (BIA). Sensors Acc(32g), Gyro, Barometer, Ambient Light, Compass, Optical heart rate sensor(8PD), Electrical heart sensor(ECG), Biological Impedance Analysis (BIA). Connectivity Wi-Fi 2.4GHz & 5GHz Connectivity Wi-Fi 2.4GHz & 5GHz Bluetooth Bluetooth v.5.0 Bluetooth Bluetooth v.5.0 Colors (L) Black, Silver, Green (S) Black, Silver, Pink Gold Colors (L) Black, Silver (S) Black, Silver Model Number SM-R86/SM-R87