Oura ring 4
Product details
| Management number | 37458768 | Release Date | 2026/01/11 | List Price | $132.00 | Model Number | 37458768 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Brand new Oura ring 4
Color: stealth
Size: 9
Untouched brand new condition
Fitness tracker
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Sleep tracking – deep sleep, REM, light sleep, sleep quality & sleep score
• Readiness score – tells you how recovered your body is each day
• Activity tracking – steps, movement, calories burned
• Heart rate & HRV – measured continuously, especially overnight
• Body temperature trends – helps detect recovery, stress, or illness
• Stress & recovery insights
Ultra-comfortable & lightweight (you forget you’re wearing it)
• More accurate sleep tracking than most smartwatches
• No distractions — no screen, no buzzing
• Battery lasts several days
• Stylish, modern design (looks like jewelry, not tech)
| Category | Electronics > Other |
|---|---|
| Size | N/A |
| Brand | Oura |
| Condition | New |
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