Oura Ring 4 vs Samsung Galaxy Ring
Last updated: July 2026
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Smart rings are the health wearable of the moment — all-day tracking with no screen on your wrist. Oura invented the category and pairs it with the deepest health insights; Samsung answered with a lighter ring and no monthly fee. The right pick hinges on your phone and your tolerance for subscriptions.
VS
Spec-by-Spec
| Feature | Oura Ring 4 | Galaxy Ring |
|---|---|---|
| Price | $349 + $69.99/yr membership | $399 one-time WINNER |
| First-year total | ~$421 | $399 WINNER |
| Battery (claimed) | Up to 8 days WINNER | 6–7 days |
| Battery (real-world) | ~5 days | ~5 days |
| Charging | Puck-style charger | Earbud-style charging case — travel-friendly WINNER |
| Size & weight | 7.9mm wide, 2.88mm thick, 3.3g | 7mm wide, 2.6mm thick, 2.3g WINNER |
| Health insights | Deeper, more accurate (esp. for women) WINNER | Solid basics, Energy Score |
| Phone compatibility | iPhone and Android WINNER | Android only |
Pros & Cons
Oura Ring 4
- Best-in-class health insights and accuracy
- Works with iPhone or Android
- Longest claimed battery in the category
- Requires a $5.99/mo membership for full insights
- Bigger and heavier than the Galaxy Ring
Galaxy Ring
- No subscription — ever
- Smallest, lightest ring of the two
- Charging case makes travel effortless
- Android only — iPhone owners are locked out
- Health analysis a level below Oura
The Verdict: The Galaxy Ring beats the Oura Ring 4 — if you're on Android
For Android users, the Galaxy Ring wins on math alone: lighter, slimmer, a smarter charging case, and no fee — by year three you've saved over $200 versus Oura.
Buy the Oura Ring 4 instead if you use an iPhone (the Galaxy Ring won't work at all) or you want the deepest, most accurate health analysis available and don't mind paying monthly for it.