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Head-to-head buyer guide
Oura Ring Gen 4 vs Whoop Whoop 5.0
Specs, prices, editor verdict, and who should buy which — compared side-by-side.
By Ryan · Editor & Founder
Published May 3, 2026
The verdict
These are close picks. Both score in the same range. The right call depends on buyer profile — read the per-buyer recommendations below.
Side-by-side specs
| Spec | Oura Ring Gen 4 | Whoop Whoop 5.0 |
|---|---|---|
| price | $349–$499/yr | $239–$359/yr |
| battery | 8 days | 14 days |
| metrics | HRV, sleep, temperature, SpO2, activity | Strain, HRV, sleep, recovery, Healthspan |
| subscription | $5.99/mo or $69.99/yr | $239/yr or $399/24mo |
Oura Ring Gen 4 also publishes: sizes, material
Whoop Whoop 5.0 also publishes: form
Who should buy which
Pick the Oura Ring Gen 4 if
Anyone serious about sleep, HRV, and daily readiness who wants the longest-running, most-validated ring on the market.
Skip if
You hate subscription pricing (try Ultrahuman), or you're an elite athlete who needs strain-coaching depth (try Whoop).
Pick the Whoop Whoop 5.0 if
Athletes, fitness-first buyers, and anyone who needs explicit "should I train today?" coaching.
Skip if
You hate wrist wearables, you don't want a subscription, or your priority is sleep tracking over training (go Oura).