UPDATED MAY 2025
The independent guide to
smart health rings
that actually work.
Real 60-day tests. Side-by-side data. No brand deals — just commissions when you buy through our links.
EDITOR'S PICK — MAY 2025
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Oura Ring Gen 4
Best overall · $349
9.4
/ 10
Sleep
★★★★★
HRV
★★★★★
Battery
★★★★☆
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