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How I'm getting better sleep this year thanks to these quirky gadgets

ID: 05ef9839-2987-5a1f-a85f-d491d46937a3

STIX ID: report--05ef9839-2987-5a1f-a85f-d491d46937a3

Feed Name: ZDNet Security

Date Published: 2026-03-10

Date Updated: 2026-04-26

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A short review of the Oura Ring 4 describing how the smart ring tracks heart rate, heart rate variability, body temperature, and respiratory rate to produce Sleep, Readiness, and Activity scores; the author notes the device helped change behaviors (like reducing alcohol before bed) and occasionally predicts illness a day or two in advance.

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