Apple unveils Apple Watch Ultra 4
20 days ago
- Apple Watch Ultra 4 features the new Health Sensing System for the most accurate heart rate sensing in a wearable, with measurements every five seconds.
- Introduces 'readiness' score (0-10) based on activity, training load, vitals, and sleep to give daily recovery or performance recommendations.
- Battery life improved: up to 50 hours for everyday use, 84 hours in Low Power Mode, and up to 45 hours for outdoor workouts in Max Extended mode.
- S11 chip enables Audio Intelligence features including Sound Recognition, Live Rewind, Siri Recap, and Shazam, with privacy via Secure Exclave.
- Redesigned Health app on iPhone adds a Longevity tab with Health Age and movement evaluations, plus optional lab tests for biomarkers.
- Most accurate step tracking of any smartwatch due to redesigned pedometer with machine learning and S11 chip.
- Available in natural and black titanium, pre-order from September 9, in stores September 18, starting at $799 (U.S.).