Oura Ring 4 wins on accuracy and cross-platform compatibility, but Samsung Galaxy Ring offers better value for Samsung ecosystem users with no subscription required.

Oura

Samsung
R3 Research Verdict
Oura Ring 4 wins on accuracy and cross-platform compatibility, but Samsung Galaxy Ring offers better value for Samsung ecosystem users with no subscription required.
Research-backed recommendation
Oura Ring 4 is the better choice for most people because of its clinically validated accuracy and cross-platform compatibility. The sleep staging is genuinely more precise.
However, if you are already invested in Samsung's ecosystem with a Galaxy phone and Galaxy Watch, the Samsung Galaxy Ring makes more sense. The Energy Score feature is compelling, and you'll save $166 over three years with no subscription.
The bottom line: Choose Oura if you want the most accurate tracking and flexibility. Choose Samsung if you're already a Galaxy user and want to save money.
Quick summary of each product's strengths and weaknesses
Oura
Pros
Cons
Samsung
Pros
Cons
A quick breakdown of how these products compare head-to-head
Oura has years of algorithm refinement
Samsung has no ongoing fees
Samsung saves $166 over 3 years
Slightly longer for Oura
Samsung is noticeably lighter
Oura works with any smartphone
Personalized recommendations based on your priorities


Detailed attribute-by-attribute breakdown
| Attribute | Oura | Samsung | Winner |
|---|---|---|---|
| Sleep Tracking Accuracy Oura has years of algorithm refinement | 95% (clinically validated) | 80-85% | Oura |
| Subscription Required Samsung has no ongoing fees | $72/year | None | Samsung |
| 3-Year Total Cost Samsung saves $166 over 3 years | $565 | $399 | Samsung |
| Battery Life Slightly longer for Oura | 7-8 days | 6-7 days | Oura |
| Weight Samsung is noticeably lighter | 4.0g | 2.6g | Samsung |
| Platform Support Oura works with any smartphone | iPhone & Android | Galaxy phones only | Oura |
Oura has years of algorithm refinement
Samsung has no ongoing fees
Samsung saves $166 over 3 years
Slightly longer for Oura
Samsung is noticeably lighter
Oura works with any smartphone
Oura: $349 upfront + $72/year = $565 over 3 years. Samsung: $399 one-time. Samsung saves you $166 over three years.
Samsung occasionally discounts to $349. Oura rarely goes on sale but offers student discounts.
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