I measured my sleep scores for a week with both the Apple Watch Series 12 and the Garmin Cirqa — here's how…
I've been wearing the Apple Watch Series 12 to bed every night for a week now, which means, after seven nights of calibration, I finally got the benefits of the revamped Vitals app and the new Readiness Score. The Watch has to learn your baseline metrics so it can see outliers, which is why it takes a week for the Vitals app to gauge whether your heart rate variability, respiratory rate, blood oxygen and more fall within your 'typical' range.
Readiness is the last metric, as it aggregates your sleep quality based on these parameters, compares it with your activity levels and gives you a score from 1 to 10 on how energetic and prepared-for-the-day you might be feeling.
This is the first time Apple devices have had a Readiness metric, compared to the long-serving nature of the features on the best Garmin watches, Samsung and Google wearables, and...
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