Display: 1.43″ Super AMOLED (round) — bright, bold, good readability under daylight. 
Resolution: 466 × 466 pixels. 
Materials & Build: Aerospace aluminium case, feather-light. 
Health/Sport Sensors & Features:
24/7 heart rate monitoring.
GPS built-in (for route tracking), compass, altimeter (for climbs/descents) as part of sport/training support. 
Water / Durability Rating: Up to 5 ATM waterproof (meaning potentially to ~50 m depth rated) and IP68 dust/water-resistance stated.
Compatibility: iOS & Android support (via HiFuture Wear app) required.
Battery Life: Up to 7 days battery life in optimal usage.
Storage / Additional Features: 2 GB built-in storage mentioned for loading music/playlists plus voice-assistant (Syntra™ AI) support. 
Weight: ~167 g.