Apple Unveils Watch Series 12 and Ultra 4 With S11 Chip and AI-Driven Health Features
Summary
Apple unveils Apple Watch Series 12 and Ultra 4 with an S11 chip powering AI health, Siri and audio tools, including heart-rate readings every five seconds and a Readiness score that requires seven days of qualifying sleep data.
Key Points
- Apple unveils Apple Watch Series 12 and Apple Watch Ultra 4 with the S11 chip, quietly powering AI-driven health, Siri and audio features.
- The new Health Sensing System measures HRV every five minutes instead of every two to four hours and records heart rate every five seconds instead of attempting it every five minutes.
- The Readiness score requires seven consecutive days with at least four hours of sleep, while Live Rewind and Siri Recap enter beta in a couple of months.