Spec score 9.5
Smart ring, Women
+Tracks heart rate, blood oxygen and sleep
+Ultra-thin smart ring form factor
+Works without a phone
−Designed for women, so the audience is limited
$52.17-10%List: $57.97
as of 11/03/2026 23:24 PST - DetailsProduct details
Hitienx Ceramic Smart Ring 4 for Women, Sleep & Fitness Tracker (Pink, 8) | Ultra-Thin, Family Mode, Women's Cycle
$52.17as of 11/03/2026 23:24 PST - Details
View on AmazonSpec score9.5
Pros
+Tracks heart rate, blood oxygen and sleep
+Ultra-thin smart ring form factor
+Works without a phone
+Waterproof for swimming and showering
+No subscription required
Cons−Designed for women, so the audience is limited
Compared with the 21 Fitness Trackers on this page+No subscription (only 21 of 48 here have one)
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