Oura Ring Gen 3 vs WHOOP 4.0
Oura Ring Gen 3
2021 · $349 today
6656
WHOOP 4.0
2021 · $1 today
6756
Dashed outline = score at launch
Why Oura Ring Gen 3 is better
- Water resistance: 100 m vs 10 m(10.0× more)
- Weight: 4-6 g vs 9 g(1.8× less)
- Battery life: 7 days vs 5 days(40% more)
Why WHOOP 4.0 is better
No standout numeric advantages.
Verdict
Oura Ring Gen 3 leads outright in 3 of 6 dimensions today.
Spec by spec
| Spec | Oura Ring Gen 3 | WHOOP 4.0 |
|---|---|---|
| Display | ||
| Screen | None (app-only) | None (app-only) |
| Form factor | Titanium ring | Band, no watch face |
| Battery & Build | ||
| Battery life | 7 days● | 5 days |
| Water resistance | 100 m● | 10 m |
| Weight | 4-6 g● | 9 g |
| Health & Fitness | ||
| Sleep staging | Yes | — |
| SpO2 | Yes | Yes |
| Built-in GPS | No | — |
| Recovery score | — | Yes |
| Skin temp sensor | — | Yes |