Apple Watch Series 11
- Case material: Aluminum (Jet Black, Rose Gold, Silver, Space Gray) — titanium also available on higher trims
- Case sizes: 42mm and 46mm, same as Series 10, compatible with existing bands
- Chip: S10 (carried over from Series 10 — first time Apple has repeated a chip generation)
- Display: LTPO OLED, always-on, up to 2000 nits — Ion-X glass that's 2x more scratch-resistant than Series 10 on aluminum models; titanium models keep sapphire crystal
- Battery: Up to 24 hours per charge, up from 18 hours on Series 10; 15-minute fast charge gets up to 8 hours of use
- Connectivity: 5G cellular support (new this year) plus a redesigned dual-antenna system for stronger reception
- Water/dust resistance: WR 50M and IP6X — rated for the pool or ocean down to 6 meters and fully dust-protected
- Health features: Hypertension notifications, sleep score, ECG, and Vitals app, plus blood oxygen and sleep apnea alerts
