GoKawiilApple launches Watch Series 12 and Ultra 4 with faster chips, watchOS 27
Apple introduced the Watch Series 12 and Ultra 4 at its September event, keeping familiar designs but adding faster processors, upgraded health sensors, and the new watchOS 27 software. The sensor update allows continuous heart rate readings every five seconds, and both devices ship alongside watchOS 27's redesigned interface and smarter Siri.
GoKawiil's interpretation of the reporting above, not reported fact.
The upgrades show Apple pushing wearables further into health monitoring and AI-assisted interaction rather than major hardware redesigns. Extending watchOS 27's Siri and gesture features to older compatible watches also broadens Apple's software ecosystem reach beyond just new device sales.
- Series 12 and Ultra 4 keep prior designs but gain faster chips and continuous heart rate sensing.
- watchOS 27 brings a more capable Siri, new gestures, and a Liquid Glass interface refresh.
- The software update will also roll out to existing compatible Apple Watches.
Apple Watch Magnetic Fast Charger to USB-C Cable — Continuous heart-rate sampling every five seconds means your Apple Watch is working harder than ever, so a spare fast charger is a smart companion. Apple's own magnetic USB-C charging cable snaps right on for quick top-ups, and keeping one at your desk or in a travel bag means you never miss a night of sleep tracking on watchOS 27.
See Apple Watch Magnetic Fast Charger to USB-C Cable 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: wired.com — Boutayna Chokrane, 2026-09-09
Published there as: “Apple Watch Series 12 and Apple Watch Ultra 4: Price, Specs, Release Date”
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