APPLE WATCH SERIES 5 Details Supported ApplicationGPS BrandApple Wireless Communication Standard802.11n ColorSpace Gray Aluminum with Black Sport Band Connectivity TechnologyGPS Operating SystemWatchOS Screen Size44 Millimeters Case MaterialAluminum GPSTrue Battery Cell CompositionLithium Ion Description Apple Watch Series 5 has a display that’s always on, showing the time and important information—no need to raise your wrist. It helps you navigate with the built-in compass. Lets you check on your heart with the ECG app. Tracks your workouts and activity. And makes it easy to connect with the people and information you care about, right from your wrist. Features details Always-On Retina display 30% larger screen Swimproof ECG app Electrical and optical heart sensors Built-in compass Elevation Emergency SOS Fall detection Product information 44mm , Space Gray Aluminum with Black Sport Band Product Dimensions ?11.69 x 3.03 x 2.24 inches; 1.7 Ounces Item Weight ?1.7 ounces Manufacturer ?Apple Computer ASIN ?B07XQXPF21 Item model number ?MWVF2LL/A Batteries ?1 Lithium ion batteries required. (included) Date First Available ?September 11, 2019 Technical Details Apple Watch Series 5 (GPS) Case Size 40mm, 44mm Features Built-in GPS, GLONASS, Galileo, and QZSS, S5 with 64-bit dual-core processor, W3 Apple wireless chip, Barometric altimeter, Capacity 32GB, Optical heart sensor, Electrical heart sensor, Improved accelerometer up to 32 g?forces, Improved gyroscope, Ambient light sensor, LTPO OLED Always-On Retina display with Force Touch (1000 nits), Digital Crown with haptic feedback, Louder speaker, Ion-X strengthened glass, Sapphire crystal and ceramic back, Wi-Fi 802.11b/g/n 2.4GHz, Bluetooth 5.0, Built-in rechargeable lithium-ion battery, Up to 18 hours of battery life, Water resistant 50 meters, watchOS 5 Whats in the box Case, Band, 1m Magnetic Charging Cable, 5W USB Power Adapter Connectivity Wi-Fi 802.11b/g/n 2.4GHz, Bluetooth 5.0 MSRRP: $450 rcls