# Oura Ring 4: specs and price

**Price (US):** $349 at support.ouraring.com (US starting price for titanium finish. Ceramic models are higher. Plus mandatory Oura Membership at $5.99/month ($69.99/year) after first free month.), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 17 fitness trackers we track it is #12 cheapest of 17; category median $249.99.
**Brand:** Oura
**Released:** 2024-10
**Deskmark:** Bronze Deskmark — pay-blind category standing 16/100, #15 of 24 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $349 |
| Brand | Oura |
| Released | 2024-10 |
| Form factor | ring |
| Display | — |
| Battery days | 8 |
| Gps | No |
| Spo2 | Yes |
| Ecg | No |
| Subscription required | Yes |
| Water resistance (m) | 100 |

## Where it stands

At $349, the Oura Ring 4 is #12 cheapest of the 16 fitness trackers we track, where the median is $240. On the spec sheet, its water resistance of 100 m is the highest of the 24, its battery days of 8 is below the median of the 24, and its release of 2024 is above the median of the 17. By release date, it is among the newer of the 17 we date.

## What reviewers say

Two whitelisted hands-on testers (TechRadar, Engadget) call the Oura Ring 4 the best smart ring, praising comfort, sleep tracking and the redesigned app. Both flag the mandatory $5.99/month subscription that paywalls essential features. In real-world use, TechRadar drained a Size 10 ring in about five and a half days of constant use with workouts, while Engadget regularly got seven days on the same size over two months of lighter use. (Numeric measured values were dropped because the digit forms did not literally appear in the source text; the battery claims survive within verbatim quotes.) (Based on 2 reviews, 2 lab-tested, 2024-10-17–2025-02-05.)

Praised: Best-in-class smart ring; comfortable, elegant titanium design; Highly accurate sleep tracking (near-polysomnography); Multi-day battery life in real use (roughly 5.5-7 days on a Size 10).
Flagged: Mandatory $5.99/month subscription paywalls essential features and hurts value; Automatic activity/workout detection is unreliable (false positives).
Disagreement: Field-measured battery life differed by tester: TechRadar reported about five and a half days of constant use with several workouts on a Size 10, while Engadget regularly reached seven days on the same size over two months of lighter use.
Sources: TechRadar (2024-10-17, techradar.com), Engadget (2025-02-05, engadget.com)

## Frequently asked questions

**What do reviewers say about the Oura Ring 4?**

Two whitelisted hands-on testers (TechRadar, Engadget) call the Oura Ring 4 the best smart ring, praising comfort, sleep tracking and the redesigned app. Both flag the mandatory $5.99/month subscription that paywalls essential features. In real-world use, TechRadar drained a Size 10 ring in about five and a half days of constant use with workouts, while Engadget regularly got seven days on the same size over two months of lighter use. (Numeric measured values were dropped because the digit forms did not literally appear in the source text; the battery claims survive within verbatim quotes.) Praised: Best-in-class smart ring; comfortable, elegant titanium design; Highly accurate sleep tracking (near-polysomnography); Multi-day battery life in real use (roughly 5.5-7 days on a Size 10). Flagged: Mandatory $5.99/month subscription paywalls essential features and hurts value; Automatic activity/workout detection is unreliable (false positives). (From 2 tester reviews, 2 lab-tested.)

**How much does the Oura Ring 4 cost?**

The Oura Ring 4 has a US price of $349 (US starting price for titanium finish. Ceramic models are higher. Plus mandatory Oura Membership at $5.99/month ($69.99/year) after first free month.), as of 2026-06-15.

**How does the Oura Ring 4 compare on price?**

At $349, the Oura Ring 4 is #12 cheapest of the 16 fitness trackers we track, where the median is $240.

**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): form factor ring, battery days 8, gps No, spo2 Yes, ecg No. Full sourced spec sheet verified 2026-06-15.

Source: https://support.ouraring.com/hc/en-us/articles/33045011508115-Oura-Ring-4 (support.ouraring.com, accessed 2026-06-15)
Corroboration: https://ouraring.com/product/rings (accessed 2026-06-15)
Canonical: https://frontdeskreview.com/product/fitness-trackers/oura-ring-4/
Cite: Per The Front Desk Review, the Oura Ring 4 price of record was $349 as of 2026-06-15 — https://frontdeskreview.com/product/fitness-trackers/oura-ring-4/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl