Two alternatives to Oura in the growing smart ring market. Samsung brings its tech ecosystem; Ultrahuman offers unique metabolic insights. Both track HRV and sleep.
Comparison Overview
| Category | Samsung Galaxy Ring | Ultrahuman Ring Air |
|---|---|---|
| HRV Features | Sleep HRV, Energy Score | Sleep HRV, HRV trends, Readiness ✓ |
| Ultrahuman has more developed HRV analysis | ||
| Unique Features | Samsung ecosystem integration | Metabolic tracking via CGM integration ✓ |
| Ultrahuman's glucose correlation is unique | ||
| Price | $400 (no subscription) | $350 (no subscription) ✓ |
| Ultrahuman is slightly cheaper | ||
| Ecosystem | Samsung Health, Galaxy Watch sync ✓ | Ultrahuman app, Apple Health/Google Fit |
| Samsung's ecosystem is larger | ||
| Battery Life | Up to 7 days ✓ | Up to 6 days |
| Samsung edges ahead | ||
| Design | Concave inner surface | Lightweight titanium |
| Both are comfortable | ||
| Sizing | 9 sizes | 8 sizes with free sizing kit |
| Both offer good range | ||
| Sleep Tracking | Good sleep staging, snore detection | Sleep staging, detailed HRV analysis ✓ |
| Ultrahuman provides more depth | ||
The Bottom Line
Choose Samsung Galaxy Ring if you're already in the Samsung ecosystem with a Galaxy Watch or phone, and want seamless integration. Choose Ultrahuman Ring Air if you want deeper HRV insights, metabolic tracking potential, and slightly lower cost.
Detailed Reviews
Samsung Galaxy Ring
Samsung's answer to Oura, with no subscription fees. If you're in the Samsung ecosystem and want a discreet ring...
Full reviewUltrahuman Ring Air
**Note: The Ultrahuman Ring Air was banned from import and sale in the United States in August 2025 due to an Oura...
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