Best Smart Rings · Oura · Updated June 2026
Oura Ring 4: specs and price (2026)
Oura Ring 4 has a US price of $349 (MSRP base (Silver); premium finishes $399-$499. Requires $5.99/mo membership after first free month.). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | $349 MSRP base (Silver); premium finishes $399-$499. Requires $5.99/mo membership after first free month. |
|---|---|
| Brand | Oura |
| Released | 2024-10 |
| material | Titanium (non-allergenic inner and outer surfaces) |
| weight g | 3.3-5.2 |
| battery days | 8 |
| spo2 | Yes |
| temperature sensor | Yes |
| ecg | No |
| subscription required | Yes |
| water resistance m | 100 |
Source: ouraring.com (verified 2026-06-15) · corroborated by techadvisor.com. Price $349 (base) and weight range 3.3-5.2g confirmed via Oura support page and TechAdvisor. Battery up to 8 days, 100m/328ft water resistance confirmed. SpO2 and skin-temperature sensors confirmed; ECG absent from all specs and reviews. Membership requirement ($5.99/mo) confirmed. No corrections needed.
Frequently asked questions
How much does the Oura Ring 4 cost?
The Oura Ring 4 has a US price of $349 (MSRP base (Silver); premium finishes $399-$499. Requires $5.99/mo membership after first free month.), as of 2026-06-15.
When was the Oura Ring 4 released?
The Oura Ring 4 was released 2024-10.
What are the Oura Ring 4's key specs?
Oura Ring 4 (Oura): material Titanium (non-allergenic inner and outer surfaces), weight g 3.3-5.2, battery days 8, spo2 Yes, temperature sensor Yes. Full sourced spec sheet verified 2026-06-15.
How it compares
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Step up
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