Performance: Powered by the S10 chip, enabling faster processing, 64GB storage, and on-device Siri.Display: Features an Always-On Retina display (OLED LTPO) with up to 1,000 nits brightness.Health & Safety: Includes sleep apnea notifications, temperature sensing (for Vitals app), cycle tracking, fall detection, and crash detection.Connectivity: Optional 5G cellular connectivity allows for calls and texts without an iPhone nearby.Durability & Battery: 4x more crack-resistant glass, 50-meter water resistance, and 18-hour battery life with 2x faster charging.Gestures: Supports double-tap and wrist-flick gestures.