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Oura Oura Ring 4 vs Samsung Galaxy Ring
Oura Oura Ring 4 ($349) vs Samsung Galaxy Ring ($399) — side-by-side specs, weight, pros and cons to help you pick the right smart ring.
Spec-by-spec
| Spec | Oura Oura Ring 4 | Samsung Galaxy Ring |
|---|---|---|
| Price | $349 | $399 |
| Weight | 6g | 3g |
| Form | Ring (sizes 4–15) | — |
| Battery | 8 days | 7 days |
| Sensors | HRV, Temp, SpO2, HR | HR, SpO2, Skin Temp, Accel |
| Subscription | $5.99/mo | — |
| WR | 100m | 10ATM |
| Weight | 4–6g | 2.3g (size 7) |
| Material | — | Titanium |
| Sub | — | None (free app forever) |
Pros & Cons
Oura Oura Ring 4
- Most discreet health tracker
- 8-day battery
- Excellent HRV + sleep data
- No wrist bulk
- Works alongside any watch
- Subscription required $5.99/mo
- No display
- Ring sizing requires order kit
Samsung Galaxy Ring
- Samsung Health deep integration
- 7-day battery practical
- 10ATM water resistance
- No monthly subscription
- Galaxy AI health coaching
- Sizing kit required before buying
- Android/Samsung ecosystem best
- Fewer third-party app integrations vs Oura
Oura Oura Ring 4 is the better value at $349. If weight matters most, Samsung Galaxy Ring carries lighter at 3g. Both are part of our curated smart ring index — tap through to check current pricing.