Apple Watch Ultra 4 was announced on 9 September 2026.
Apple Watch Ultra 4 was announced on September 9, 2026. The outdoor-focused watch introduces the S11 chip and a new Health Sensing System. Apple reports up to 45 hours of outdoor workout tracking in Max Extended Workout mode.
Apple announced first availability for September 18, 2026, with US pricing starting at $799. Battery figures are Apple’s claims for the specified operating mode.