watchOS 27 will still have surprises, even if Apple Watch Series 12 won’t
AI-summarised brief · reviewed before publication
Apple is expected to launch the Apple Watch Series 12 with modest hardware tweaks, while the real innovations are hidden in watchOS 27. Analysis of recently leaked beta code reveals more than 50 undocumented changes, including a new “Readiness” health app, expanded strength‑training workout tracking, and an upgraded optical heart‑rate sensor dubbed Sunstone 4.0 that promises better detection of weak pulses. The code also hints at a possible ceramic case and a jump to 128 GB of storage, though Apple has not confirmed these features. A potential new heart‑sensing component appears in the software but may require additional hardware, leaving its release uncertain. Developers will gain access to the APIs in the beta cycle, enabling app integration.
💡 Why It Matters
- · The hidden software upgrades could redefine how users monitor fitness and health, turning the Series 12 into a platform for more precise biometric data.