Apple has officially announced the Apple Watch Ultra 4, Powered by the new S11 SiP and a new Health Sensing System, the rugged smartwatch delivers Apple’s most accurate heart rate monitoring to date alongside an actionable daily readiness score. Apple Watch Ultra 4 rugged sports smartwatch in natural and black titanium The flagship sports watch starts at $1,099 CAD, with pre-orders open today and official retail availability beginning Friday, September 18. Re-Architected Health Sensing System, 5-Second Measurements, and High-Frequency HRV The heart rate architecture receives an overhaul featuring a high-efficiency green LEDs and updated optical and electrical sensors. Heart rate measurements now occur passively every five seconds throughout the day, significantly refining Activity Ring calculations and powering a real-time watch… Read More

Apple unveils Apple Watch Ultra 4 with S11 chip, readiness insights, and Audio Intelligence
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