Supports android and iOS
Display: 1.2” in 42mm model and AMOLED 1.39” in 47mm model
Battery life: 12 days in 42mm model and 24 days in 47mm model
Weight: 25g (42mm model) and 36g (47mm model)
Water resistance: up to 50m
Sensors: Accelerometer, air pressure, light meter, and magnetic sensor
Amazfit is a subsidiary of Xiaomi and has recently launched GTR model. 47mm model has a 24-day battery life and 42mm model lasts for 12 days with one charge. According to Xiaomi, in case of disabling some features, the battery life increases to 74 and 34 days for 47mm and 42mm models, respectively.
Excellent battery life is at the cost of missing some features. Amazfit GTR lacks sleep monitoring and has few apps. If you don’t have the patience to charge your smartwatch daily or even every week, and watching sports activities and counting steps is enough for you to enjoy GPS, Amazfit GTR can be one of your best choices.
Excellent battery life
Simple user interface
Limited support for third party apps
Lack of sleep tracking capability