Advanced Health & Fitness Tracking
24/7 heart-rate monitoring with Huawei TruSeen 5.5.
Blood oxygen (SpO2) tracking, stress monitoring, and sleep analysis with TruSleep 4.0.
Sleep tracking is very detailed (sleep stages, breathing quality, etc.).
Detects irregular heart rhythms (arrhythmia alerts).
Over 100 workout modes, including running, cycling, swimming, etc.
Swim-friendly: 5 ATM water resistance (up to 50 m).