The smartwatch just became a screening device you wear. apple now samples heart rate every five…
the smartwatch just became a screening device you wear. apple now samples heart rate every five seconds, huawei added metabolic chronic disease screening to its watch, and oura put night blood pressure trends in its ring, while meta's muse ai wears its own face.
the hospital visit may start on your wrist.
Context
Verified source: Apple (Sep 9, 2026) says Apple Watch Series 12 and Ultra 4 measure heart rate every five seconds, all day long, using larger, power-efficient green LEDs on the optical heart sensor.
Apple sampling heart rate every five seconds matches Apple's Sep 9 announcement. Huawei's metabolic chronic disease screening, Oura's night blood pressure trends and Meta's Muse AI were not seen in the excerpts read, so unsupported here, not refuted. 'The hospital visit may start on your wrist' is the author's opinion.
Watch next
- Find Huawei's and Oura's own announcements for their screening features.
Sources
Provenance
The note above is reproduced unedited from the original post, first published on Threads on 24 September 2026 at 18:19 IST. Sources are the papers and datasets the note draws on.
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