The HUAWEI WATCH GT 7 is a stylish smartwatch with a good battery life. It gives you extensive insights into your health, activities, and sleep rhythm. The GPS is very accurate, so you can keep track well of your running routes. The battery lasts about 14 days with average use. The HUAWEI GT 7 comes in 2 sizes: a small 41mm model with nice finish and a larger, sporty 46mm model.