SAMSUNG Gear S3 (Classic) Watch, 1.3 ” Display, 1GHz Dual Core (Exynos7270), OS Tizen 2.3.2, 380mAh Li-ion Battery, 4GB Internal Memory / RAM 768MB, Connectivity: Bluetooth 4.2, Wi-Fi b/g/n, GPS / Glonass, NFC, Wireless Charging Doc, Leather Strap