Honor Watch 4

The HONOR Watch 4 features a 1.75-inch AMOLED screen with a refresh rate up to 60Hz and a 390*450 resolution. One screen, all excitement. 1.75″ AMOLED 390*450 resolution 60Hz refresh rate Classy to perfection. The watch adopts the 6 series aluminium alloy middle frame with higher strength and finer texture. Burn Calories, Keep Fit. The advanced workout algorithm demonstrates the outcomes of your workout efficiently, encouraging you to burn more calories. Fitness age. Abandon the cumbersome jargon and provide you with a more personalized and accurate running assessment and fitness plan through Fitness age. Stay connected on the go. Not only just a watch, with this device, you can receive calls on your wrist and choose to answer or reject them, making it the perfect companion for those on the go. Stay Worry-Free With a built-in 451mAh battery, it lasts up to 14 days use under typical usage scenarios. Optical Microlens Array The optimized design of microlens array improves the optical performance, making heart rate measurement more accurate. All-round health monitor The HONOR Watch 4 provides a comprehensive list of indicators of continuous health monitoring including heart rate, blood oxygen, stress, and sleep, making it convenient for you to check at all times. Technical Specifications: Display: 1.75-Inch AMOLED Display with 60Hz Refresh rate RAM 32MB RAM Sensors: Accelerometer, gyro, heart rate, SpO2 Connectivity: Bluetooth, WiFi, GPS Operating System: MagicOS 7.2 Compatibility: Android 9.0 or higher version | iOS 11.0 or higher version Battery: Li-Ion 451 mAh