Design & Build
- Dimensions (without sensor base): 43.32 × 36.9 × 9 mm
- Weight (without strap): 31.4 g
- Material: Stainless steel bezel + fiber-reinforced polymer case
- Water Resistance: 5 ATM (swim-proof)
- Straps: Premium leather (20 mm quick-release) + silicone sport band included
Display
- Panel: 1.75″ AMOLED touchscreen
- Resolution: 390 × 450, 341 PPI
- Brightness: Up to 2,000 nits peak
- Glass: Sapphire crystal—durable and scratch-resistant
Battery & Charging
- Battery Capacity: 260 mAh (rated)
- Charging Base: Magnetic, USB‑C compatible (cable not included)
- Battery Life:
- Typical Use: Up to 10 days
- Heavy Use: ~5 days
- Power‑Saver Mode: Up to 19 days
- Continuous GPS: Up to 21 hours
Sensors & Health Features
- BioTracker 6.0 PPG: Heart rate, SpO₂, stress, sleep
- Skin Temperature Sensor
- Additional Sensors: Accelerometer, gyroscope, ambient light, barometer, geomagnetic, temperature
Sports & Fitness Tracking
- Workout Modes: 160+ (including HYROX Race)
- Strength Training: Auto-detects 25 exercises, plus 8 other sports movements
- GPS Systems: 5 GNSS (GPS, GLONASS, Galileo, QZSS, BeiDou) with circularly-polarized antenna
- Navigation: Offline maps + turn-by-turn routing via built-in speaker
Connectivity & OS
- Bluetooth: 5.2 (Android 7.0+/iOS 15.0+)
- OS: Zepp OS 4.5 / 5 — includes Zepp Flow AI assistant
- Built-in Mic & Speaker: Supports Bluetooth calling and voice control
