Comparisons › Smart Rings

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.

Best Insights

Oura Ring 4

$349 + $5.99/mo membership
Check Price
VS
Best Value

Samsung Galaxy Ring

$399, no subscription
Check Price

Spec-by-Spec

FeatureOura Ring 4Galaxy Ring
Price$349 + $69.99/yr membership$399 one-time WINNER
First-year total~$421$399 WINNER
Battery (claimed)Up to 8 days WINNER6–7 days
Battery (real-world)~5 days~5 days
ChargingPuck-style chargerEarbud-style charging case — travel-friendly WINNER
Size & weight7.9mm wide, 2.88mm thick, 3.3g7mm wide, 2.6mm thick, 2.3g WINNER
Health insightsDeeper, more accurate (esp. for women) WINNERSolid basics, Energy Score
Phone compatibilityiPhone and Android WINNERAndroid 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.

Check Galaxy Ring Price