Huawei Watch D3

The Huawei Watch D3 is a premium, health-focused smartwatch certified for medical-grade health tracking, featuring an integrated mechanical airbag for high-precision blood pressure monitoring and ambulatory blood pressure monitoring (ABPM). 📐 Design & Dimensions Dimensions: 46.5 × 41 × 11.3 mm (11.3 mm thickness excludes the sensor area) Weight: Approximately 40 grams (excluding the strap) Case Material: Aluminum alloy Case Colors: Gold, Light Gold, Black Buttons: Rotating crown + dedicated Function/ECG button 📺 Display Type: 1.92-inch AMOLED touchscreen Resolution: 408 × 480 pixels Pixel Density: 328 PPI Peak Brightness: Up to 3,000 nits Screen-to-Body Ratio: 82.75% 🫀 Health & Medical Features Blood Pressure System: Mechanical micro-pump and inflatable airbag cuff system built directly into the strap Monitoring Protocols: 24-hour Ambulatory Blood Pressure Monitoring (ABPM), pre- and post-workout tracking Certifications: CE-MDR-certified medical device capabilities ECG Support: Beat-by-beat ECG app with sinus rhythm checks Advanced Health Analytics: Pulse wave arrhythmia analysis Arterial stiffness detection Diabetes risk study & Coronary heart disease risk study 13-item Health Glance reporting Standard Health Tracking: Continuous heart rate, SpO₂ (blood oxygen) tracking, TruSleep 5.0 sleep analysis, stress & anxiety tracking, skin surface temperature sensor 🔌 Connectivity & Systems Bluetooth: 2.4 GHz, Bluetooth 6.0 (supporting BR and BLE) NFC: Supported (services vary by region/country) GNSS (GPS): Dual-band GPS (L1 + L5), GLONASS, BeiDou (B1I + B1C + B2a), GALILEO (E1 + E5a), QZSS OS Compatibility: Android 8.0 or later / iOS 13.0 or later Audio Hardware: Built-in speaker and microphone for Bluetooth calling ⚙️ Internal Sensors Includes a 9-axis IMU, optical heart rate, ECG, differential pressure, ambient light, barometer, temperature, and Hall sensors. 🔋 Battery & Charging Battery Life: Up to 6 days typical use, or 1 day under active ABPM protocols. Charging: Wireless SuperCharger support requiring a 5-10V / 2A input. 🎗️ Watch Straps & Fitment Straps: 25.5 mm width variants in composite leather or HNBR supporting wrist sizes from 130 mm to 210 mm. 📦 What's In The Box Includes the unit, M and L airbag straps, a wrist circumference ruler, a wireless charging cradle, and documentation.