AMAZFIT CHEETAH PRO

 Display & Build:
1.45″ HD AMOLED touchscreen (480 × 480 px, 331 ppi) under Corning Gorilla Glass 3; titanium alloy bezel with fiber-reinforced polymer frame; ultra-lightweight at ~34 g (no strap); case size ~47 × 47 × 11.8 mm 

• GPS & Navigation:
MaxTrack™ dual-band L1+L5 circularly polarized GPS, GLONASS, Galileo, BeiDou, QZSS—provides ~99.5% satellite signal accuracy; offline map support and turn-by-turn navigation for race-ready routing 

• Health & Fitness Tracking:
BioTracker™ PPG sensor (heart-rate, SpO₂, stress, sleep), supports 150+ activity modes & strengths auto-detection; Bluetooth calls, onboard music playback & storage; connects to external HR chest straps .

• AI Coaching & Smart Features:
Zepp Coach™ AI training plans with pace targets, voice-guided workouts, smart summaries. Supports Alexa voice assistant, offline voice commands, app notifications, stopwatch, calendar, and more 

• Battery Life & Charging:
440 mAh battery with:
– 14 days typical use
– 7 days heavy use
– GPS Mode: Accuracy (26 hrs) / Auto (44 hrs) / Power‑Save (54 hrs)
– Clock-only mode: up to 45 days
Fast magnetic charging in ~2 hrs 

• Durability:
5 ATM waterproof to 50 m; rugged fiber design with titanium bezel—designed for harsh conditions and long runs