The news desk
Apple Watch Ultra 4 & Series 12 Hands-On: Everything That's New!
Apple announced the Apple Watch Ultra 4 and Apple Watch Series 12, both with the new S11 chipset and a heavily revamped heart rate sensor. Background heart rate readings increase to every 5 seconds and HRV to every 5 minutes. New features include a Readiness Score, a redesigned Health app, and on-device Audio Intelligence arriving later this year.
This site provides a summary. Read the source original for the full article.