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Micromachines | Free Full-Text | Methodologies and Wearable Devices to Monitor Biophysical Parameters Related to Sleep Dysfunctions: An Overview
Will my phone's battery and performance deteriorate if I have it playing sound while I'm sleeping? - Quora
![Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch](https://preview.redd.it/nearly-10-hours-sleep-but-only-4-minutes-deep-sleep-how-v0-uzdfiy3bd1ib1.jpg?width=396&format=pjpg&auto=webp&s=a975555c160c14e67096730a5a5bd5c8b75c233b)
Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch
![Ranjit on X: "2nd charge cycle battery results on S22+ got almost 7 hrs SOT with over 24hrs of standby. Much better than I expected, with first cycle it touched about 6 Ranjit on X: "2nd charge cycle battery results on S22+ got almost 7 hrs SOT with over 24hrs of standby. Much better than I expected, with first cycle it touched about 6](https://pbs.twimg.com/media/FNP-X5JVcAIV6tT.jpg:large)