Spec score 8.3
Smart ring, Under 10 days
+Tracks heart rate, blood oxygen and sleep
+Works without a phone
+No subscription fee needed
−Battery lasts under 10 days
$47.98-20%List: $59.99
as of 11/04/2026 09:39 PST - DetailsProduct details
2026 Smart Ring For Women & Men, Sleep Health Fitness Tracker, Silver 7 | No App Fee, Track Sleep, Heart Rate, Blood
$47.98as of 11/04/2026 09:39 PST - Details
View on AmazonSpec score8.3
Pros
+Tracks heart rate, blood oxygen and sleep
+Works without a phone
+No subscription fee needed
Cons−Battery lasts under 10 days
Compared with the 9 Fitness Trackers on this page+No subscription (only 36 of 129 here have one)
−Waterproof not listed: 94 of the 129 here list one
−Under 10 days: 12 of the 21 here have more battery days
How pros and cons are picked (About: Disclaimer)About this product








