Operating system Harmony OS Memory storage capacity 128 MB Special features Touchscreen, Lightweight, Multisport Tracker, Text Messaging, Notifications Connectivity technology Bluetooth Wireless communication standard Bluetooth About this item 【Free Extra Warranty】Get '3-Months Extra Warranty' + '3-Months HUAWEI Care+' with HUAWEI Watch GT5 - Sold by amazon.ae 【Slimmer, but Stronger】HUAWEI WATCH GT 5 46mm is just 10.7mm thick and 48g. This smart watch is crafted with ultra-hard coatings on the body and screen, as well as uniform nano-film water-proof finish on the entire device. 【All-new Running and Cycling Experience】With seamless wrist-based navigation and real-time, map-based routes, you can run like wind and ride the roads. 【Emotional wellbeing assistant】Stay attuned to your mental health with the exclusive Emotional Wellbeing app, which uses HUAWEI TruSense data to tell you how you're feeling in the moment. 【Robust Battery Life, Always Ready to Go】14 days Max. Battery Life, and 7 days Typical battery Life.