GPS, Bluetooth, 4G LTE, 47mm, 1.5-Inch AMOLED Display with 480 x 480 Pixel Resolution, Sapphire Crystal, AI Smartwatch with Energy Score, Heart Rate Monitor, Sleep Tracking, Titanium Construction, Wear OS, Up to 100 Hours of Battery Life, Customizable Quick Button, 2GB RAM, 32GB Storage, Gray Case, Orange Marine Band, Backup Dark Gray Trail Band Included, US Version, 1-Year Manufacturer Warranty