Apple · Released Sep 2025
Apple Watch Ultra 3 Review
S11 SiP · 49 mm titanium · Satellite
Apple's September 2025 rugged watch — adds satellite comms and better health telemetry to the Ultra line.
Specdex Score
95
/ 100
battery 82
display 96
fitness 96
Pros
- +Satellite connectivity for emergency SOS off-grid
- +New blood-pressure trends
- +Action Button gets gesture support
Cons
- −~48 h battery still
- −Expensive
- −Large case
Full score breakdown
battery 82
display 96
fitness 96
health 97
durability 96
Specifications
Chip
Apple S11 SiP
Display
49 mm LTPO OLED, 3000 nits
Battery
48 h (96 h low-power)
Water
100 m
Release year
2025