GoKawiilApple Watch Series 12 to debut new chip, always-on heart rate sensor, ceramic case
Ahead of Apple's September event, reports point to three key upgrades for the Apple Watch Series 12: an updated S-class chip built for AI features like Siri, an always-on heart rate sensor enabling continuous health tracking, and a returning ceramic case option in white and dark gray. The watch will launch alongside Apple Watch Ultra 4.
GoKawiil's interpretation of the reporting above, not reported fact.
The new chip signals Apple is finally tailoring Watch hardware for AI-driven Siri features rather than just incremental speed bumps. The always-on heart rate sensor would put Apple Watch on par with dedicated health wearables like WHOOP, deepening its health-tracking ambitions, while the ceramic case's return—previously priced at $1,299—hints at a premium tier that could reshape Watch pricing.
- A new S-class chip is expected to power AI features like Siri on watchOS 27.
- Always-on heart rate sensing would let the Watch continuously track health data, matching rivals like WHOOP.
- A ceramic case option is returning for the first time since 2019, likely at a steep price premium.
Apple Watch Series 10 — If you can't wait for the Series 12 reveal, the Apple Watch Series 10 is the current mainline model with the S10 chip and Apple's health tracking suite, including heart rate and sleep tracking. It's a great way to get into watchOS today, and it still pairs seamlessly with the iPhone you already own.
See Apple Watch Series 10 on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: 9to5mac.com — Ryan Christoffel, 2026-09-01
Published there as: “Apple Watch Series 12: Three new features coming next week”
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