Characteristics Recommended activity Bicycle Fitness Swimming Running Personal Goals: Yes Distance traveled: Yes SMS notifications: Yes Heart rate data transmission: ANT+ Timer: Yes Weather forecast: Yes Weather display: Yes Interval training: Yes Ambient light sensor: Yes Heart rate monitor: Yes Calendar: Yes Accelerometer: Yes Fitness Test: Yes Music control: Yes Call notifications: Yes Smart notifications: Yes Find my phone: Yes Sleep quality: Yes Calories burned: Yes Blood oxygen sensor: Yes Pedometer: Yes Activity tracker: Yes Activity monitoring: Yes Stopwatch: Yes Heart rate-based calorie calculation: Yes Alarm: Yes Barometer: Yes Design Strap material: Silicone Waterproof to: 50 m Market positioning: Smartwatch Water resistance: 5 ATM Strap color: Gray Color name: Peach Gold Buckle color: Gray Closure Type: Single Pin Buckle Watch case color: Rose gold Housing Material: Fiber Reinforced Plastic (FRP), Stainless Steel Waterproof: Yes Shape: Round Watch case size: 40 mm Power Battery life: 5 days Wireless charging: Yes Supported battery type: Built-in Weight and dimensions Product width: 40.4 mm Product depth: 40.4 mm Product weight: 28.3 g Thickness: 1.19 cm Network Mobile network connectivity: No GPS: Yes Efficiency Support for mobile operating systems Android iOS Built-in camera: No Package contents Cables: USB Type-C User Manual: Yes Display Touchscreen: Yes Resolution: 254 x 346 px Display size: 25.6 x 18.8 mm Display type: Hybrid Display technology: LCD Ports and interfaces Bluetooth: Yes NFC: Yes Wi-Fi: No