REWSX Fitness Ring with Heart Rate, Blood Oxygen, Stress, Sleep, and Step Tracking

General info
Reviews (0)

Product details

General specs

Brand: REWSX

Starting from €53.53

Last price update: 5/11/26

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	Fitness Ring with Heart Rate, Blood Oxygen, Stress, Sleep, and Step Tracking	Health & Fitness Tracker Ring Gold Real-time heart rate and blood oxygen monitoring	Smart Ring with Sleep Monitoring, Step Counting, Heart Rate, Blood Oxygen	Smart Ring Health Tracker Gold 24/7 heart rate and blood oxygen monitoring	Smart Ring with Sleep Monitoring, Step Counting, Heart Rate, Blood Oxygen	Smart Ring Silver Heart rate monitoring
Brand	REWSX	Aoyool	Free Shark	Kuinha	Free Shark	TYUIOL
Color	Gold	Gold	Silver	Gold	Rose Gold	Silver
Rating	(15)	(137)	(3)	(83)	(12)	(6)
Price	€53.53	€35.69	€44.62	€15.16	€53.53	€21.40
Seller	Retailer	Retailer	Retailer	Retailer	Retailer	Retailer
Update	May 11, 2026	Jun 24, 2026	Apr 27, 2026	Mar 21, 2026	Apr 1, 2026	May 29, 2026
Battery Life	3-5 days	3-5 days	5 days, 30 days with charging case	7 days
Product Type	Smart Ring			Smart Ring, Health Tracker, Fitness Tracker, Sleep Tracker, Activity Tracker	Smart Ring
Compatibility	iPhone, Android	Android 5.0+, iOS 9.0+	iOS, Android	Android 6.0 or above, iOS 11.0 or higher	iOS, Android
Size		8	7	9	8	9
Water Resistance		IP68		IP68		IP68
Sleep Tracking Metrics		Deep Sleep Duration, Light Sleep Duration, Eye Movement, Wakefulness	Deep Sleep Duration, Light Sleep Duration, Wakeful States		Deep Sleep Duration, Light Sleep Duration, Wakeful States
Health Monitoring Features		Heart Rate, Blood Oxygen (SPO₂), Sleep Tracking, Activity Monitoring	Sleep Monitoring, Step Counting, Heart Rate Monitoring, Blood Oxygen Monitoring, Exercise Tracking		Sleep Monitoring, Step Counting, Heart Rate, Blood Oxygen

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Sleep Wearable Form Factor

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Reviews

3.8

(15 ratings)

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