Apple Watch Series 12 Review: Finally, a Readiness Score (2026)
After wearing it day and night for a week, I found that better health tracking, faster charging, and a simpler interface make Apple’s latest smartwatch noticeably easier to live with.
Apple's latest wearable, the Apple Watch Series 12, arrives with subtle yet significant enhancements over its predecessor. The new model introduces a Health Sensing System equipped with 32 electrodes for better ECG readings, a revamped pedometer for more accurate step tracking, and the ability to measure heart rate variability (HRV) at an increased frequency of every five minutes.
These health-focused improvements allow the Series 12 to provide a more continuous picture of how the body responds to stressors throughout the day, with features like recovery HRV and overall HRV. Additionally, the watch now features faster charging – a mere 15 minutes of charging provides up to 12 hours of battery life, and five minutes deliver up to 10 hours of sleep tracking.
The watch's sleek design remains largely unchanged, with the aluminum and titanium versions now measuring just 9.7 millimeters thick, while the ceramic version remains at 9.85 millimeters. The return of ceramic finishes in pearl white and night blue adds a touch of elegance, making it a stylish accessory. The aluminum models are also available in new finishes like dark bronze.
As for software, watchOS 27 brings a streamlined interface, positioning Siri AI at the center of the user experience, and introduces a cleaner, more intuitive design.
Written by urgent.news from Wired's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
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