- Start
- Sep 18, 202690% CONFIDENCEfrom the source
Apple Watch Series 12 Release
- Apple announced Apple Watch Series 12 on 9 September 2026 with the S11 chip and a redesigned health sensing system[1][3]
- Starts at $399; pre-order that day, available Friday 18 September[1][3]
- Redesigned Health app with Health Age and a Longevity tab arrives later this year[1][3]
Notable features
- Health sensing: larger ECG electrode, ring of photodiodes, larger green LEDs; Apple claims the most accurate wearable heart rate sensing, with heart rate every five seconds and HRV measured up to 24 times more often[1][3]
- New Readiness score (0-10) using activity, training load, vitals and sleep, with a Recover / Pace Yourself / Ready / Go For It recommendation[1][3]
- Comes in 42mm and 46mm sizes with an Always-On display of up to 2,000 nits; battery life stays at up to 24 hours, with up to 10 hours in an outdoor workout (25 percent more than before) and up to 12 hours from a 15-minute charge[3][4]
- Aluminum models gain Ceramic Shield (screens 60% tougher); finishes span aluminum, titanium (Radiant Gold, Natural) and ceramic (Pearl White, Night Blue)[1][3]
- S11 Audio Intelligence: Sound Recognition, Live Rewind (previous 15 seconds), Siri Recap (beta later this year)[1][3]
References 488% CONFIDENCE
The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
- [1]90%macrumors.com/2026/09/09/apple-watch-series-12-announced-all-day-hr-sensormacrumors.com· Posted Sep 13, 2026· Starts Sep 18, 2026 ✓· 25% of score
Stated as firm, per macrumors.com: pre-orders began September 9 ahead of a stated launch date of September 18, 2026.
- [2]85%Apple Watchen.wikipedia.org· Added Sep 14, 2026· 25% of score
Wikipedia confirms Apple[3] "introduced its twelfth-generation Apple Watch... in its September 9, 2026 event" and states "they will be released on September 18, 2026," matching the pin's stored date precisely.
- [3]95%Introducing Apple Watch Series 12 with the all-new Health Sensing Systemapple.com· Published Sep 9, 2026· 25% of score
Apple's own newsroom confirms pre-orders began September 9 with retail availability starting September 18, 2026 at $399, matching both the pin's title and its stored release date exactly.
- [4]82%Apple Watch Series 12 & Ultra 4: Everything you need to know about the new Apple Watchesmacworld.com· Published Sep 9, 2026· 25% of score
Macworld's Series 12 and Ultra 4 guide gives the Series 12 "42mm and 46mm sizes" and its display "with up to 2,000 nits brightness".
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