Key Specifications

• Dimensions: 43.27 × 32.49 × 10.8mm (without heart rate sensor)

• Weight: 24.5g (without strap)

• Shell Material: Aluminum alloy frame + high-strength fiber polymer

• Connectivity: Bluetooth® 5.4 | GNSS

• Compatibility: Android 8.0 or iOS 12.0 and above

• Compatible Apps: Mi Fitness

Display

• Type: 1.74-inch AMOLED Touch Display

• Resolution: 336 × 480 pixels | 336 PPI

• Brightness: Up to 1200 nits with auto brightness adjustment

• Refresh Rate: 60Hz for smooth navigation

• Crisp visuals and vibrant colors, perfect for indoor and outdoor use

Premium Build & Design

• Narrow-edge quadrilateral design with aluminum alloy frame

• 2.5D reinforced glass for protection against scratches and daily wear

• Lightweight design: 24.5g (without strap) for all-day comfort

• Wrist Strap Material: TPU | Wrist Circumference: 135–205mm

Advanced Health & Fitness Tracking

• Heart rate monitoring, SpO2 measurement, stress tracking, and sleep tracking

• Women’s health management for complete wellness insights

• 150+ sports modes including running posture recognition and built-in running courses

Built-in GNSS for Accurate Tracking

• Supports GPS, BeiDou, GLONASS, Galileo, and QZSS

• Accurate route and distance tracking without needing a smartphone

Long-lasting Battery & Quick Charging

• Battery: 350mAh Li-Ion

• Up to 21 days in typical use, 8 days with heavy use, and 10 days in AOD mode

• Magnetic charging fully powers the device in approx. 75 minutes

Water Resistance for Adventurers

• 5ATM rating allows for swimming and exposure to water up to 50 meters

• Ideal for sports enthusiasts and outdoor activities