Key Specifications The watch comes with specifications that make it a strong contender in its price range: Screen: 1.43-inch AMOLED screen with high resolution (466×466) and brightness up to 500 nits. Battery: Lasts up to 15 days in standby mode and supports wireless charging. Calls: Supports making and receiving calls directly from the wrist via Bluetooth (On-wrist Bluetooth calling). Health & Fitness: Accurate monitoring of heart rate, blood oxygen levels (SpO2), sleep tracking, and over 10 sports modes. Durability: IP68 certified for water and dust resistance, and a premium aluminum alloy casing. Design: Usually comes with two straps; one made of genuine leather (brown) and the other of silicone (black). The watch is new.