Huawei Watch 4, all functions used for only 19 days The Huawei Watch 4 features several specifications that make it a great choice for technology and health enthusiasts, including an elegant design, high-resolution AMOLED display, a wide range of health and fitness features, and long battery life. Main specifications of the Huawei Watch 4: Design: Features an elegant and modern design with a stainless steel case and 3D curved glass. Available in different sizes to fit various wrist sizes. Display: High-resolution AMOLED screen provides clear and vibrant images. Health features: Heart rate monitoring: Continuously tracks heart rate 24 hours a day. Blood oxygen saturation (SpO2) tracking: Monitors blood oxygen levels. Sleep monitoring: Analyzes your sleep quality and provides insights into your sleep patterns. Stress monitoring: Tracks stress levels and offers relaxation exercises. Electrocardiogram (ECG) analysis: Provides ECG analysis to monitor heart health. Sports features: Over 100 sports modes: Supports a wide range of physical activities, including swimming thanks to its 5ATM water resistance. Distance, step, and calorie tracking: Monitors your progress in various physical activities. Calorie management feature: Helps you track calories consumed and burned. Battery life: Offers long battery life up to 7 days under typical usage, and 4 days with AOD (Always-On Display) enabled. Operating system: Runs on HarmonyOS, allowing access to a wide range of apps and features. Connectivity: Supports Bluetooth and Wi-Fi, enabling connection to smartphones and other devices. Additional features: Bluetooth calling feature: Allows making and receiving calls directly from the watch; supports eSIM. Music storage: You can store music on the watch and play it through Bluetooth headphones. App notifications: Displays notifications from apps installed on your phone. Music control: Enables controlling music playback on your phone. NFC feature: Allows making payments using the watch. The Huawei Watch 4 is an excellent choice for individuals looking for a smartwatch that combines elegance with advanced health and fitness features