Apple's new Watch Series 12 and Ultra 4 include four opt-in 'audio intelligence' tools—sound and music recognition, conversation recap, and a 'Live Rewind' feature that transcribes the last 15 seconds of ambient speech. Apple says these features rely on the microphone but don't record or store raw audio, processing most data locally via a new secure chip component called the Secure Exclave, with any cloud processing handled through Apple's Private Cloud Compute system.
wired.com
· 2026-09-09
Apple's Series 12 Watch, running the new S11 chip, introduces Audio Intelligence, a suite of microphone-based features including sound recognition, Live Rewind, Siri Recap and Shazam integration. The tools let wearers replay the last 15 seconds of speech, get automatic conversation summaries, and receive alerts for sounds like alarms or crying babies, even without an iPhone nearby.
engadget.com
· 2026-09-09
Apple unveiled its Watch Series 12 and Watch Ultra 4 alongside the iPhone 18 Pro line and foldable iPhone Duo at its 'Surprise and Shine' event, highlighting a new Audio Intelligence system for the watches. The feature set includes ambient sound alerts for things like sirens and doorbells, a Live Rewind tool that transcribes the previous 15 seconds of speech via a crown double-tap, and a Siri Recap function that summarizes key conversations for later reference.
cnet.com
· 2026-09-09
Apple has introduced the Watch Ultra 4, built around its new S11 chip and adding upgraded Siri AI capabilities alongside a feature called Audio Intelligence. Siri AI is initially available in English, while several Audio Intelligence functions are slated to arrive as a beta later in 2026.
apple.com
· 2026-09-09
Apple unveiled the Watch Series 12 with a new 'Audio Intelligence' feature that listens to conversations, letting users rewind the last 15 seconds via Digital Crown tap or ask Siri for a summary afterward. The watch also gets a redesigned sensor platform with larger ECG electrodes and PPG photodiodes, plus a returning ceramic case option after several years' absence.
engadget.com
· 2026-09-09
Apple unveiled the Watch Ultra 4 and Watch Series 12 with two new agentic audio features, Live Rewind and Siri Recap, which let the watch continuously process ambient sound to summarize conversations or replay recent audio. This shifts the Apple Watch from a primarily health-focused device toward one that functions as an ambient AI assistant on the wrist.
fastcompany.com
· 2026-09-09
Apple unveiled the Apple Watch Series 12 and Ultra 4, both built around a redesigned health-tracking system that checks heart rate every five seconds and HRV every five minutes, which Apple calls its most accurate wearable heart sensor yet. The watches also debut Audio Intelligence, featuring sound recognition, a 15-second 'live rewind' transcription tool, and Siri-generated meeting recaps, all powered by Apple's new S11 chip.
9to5mac.com
· 2026-09-09
Apple released a document detailing how its newly announced Audio Intelligence features—Siri Recap, Live Rewind, Sound Recognition, and Music Recognition—process audio without storing or exposing raw recordings. The company says these features rely on a hardware-isolated 'Secure Exclave' in the Apple Watch's S11 chip, which processes sound locally and never creates an accessible audio file. Any data transferred to iPhone is encrypted between Secure Exclaves, and users must manually activate features like Live Rewind and choose what text to retain.
theverge.com
· 2026-09-09
Apple introduced the Apple Watch Series 12 at its September 9th event, featuring a new Siri-powered Audio Intelligence system with live rewind and ambient 'Siri Recap' note-taking. The watch runs on a new S11 chip, starts at $399, and ships September 18th with health upgrades including continuous heart rate sensing and a new Readiness score.
theverge.com
· 2026-09-09
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