Oura
Oura Ring 4
$349Cheaper
Released 2024-10
Best Smart Rings · head-to-head
Oura Ring 4 vs Samsung Galaxy Ring
A sourced, side-by-side comparison. Oura Ring 4 is cheaper at $349. Every spec and price links to its source.
Samsung
Samsung Galaxy Ring
$399.99
Released 2024-07
Which is better: the Oura Ring 4 or Samsung Galaxy Ring?
On the specs we track, they're closely matched. The Oura Ring 4 is the cheaper at $349.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Oura Ring 4 | Samsung Galaxy Ring |
|---|---|---|
| US price | $349 | $399.99 |
| Brand | Oura | Samsung |
| Released | 2024-10 | 2024-07 |
| Material | Titanium (non-allergenic inner and outer surfaces) | Titanium (Titanium Black, Silver, Gold finishes) |
| Weight (g) | 3.3-5.2 | 2.3-3.2 |
| Battery days | 8 | 7 |
| Spo2 | Yes | Yes |
| Temperature sensor | Yes | Yes |
| Ecg | No | No |
| Subscription required | Yes | No |
| Water resistance (m) | 100 | 100 |
Sources — Oura Ring 4: ouraring.com (verified 2026-06-15). Samsung Galaxy Ring: samsung.com (verified 2026-06-15).
What's the difference between the Oura Ring 4 and Samsung Galaxy Ring?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Material: Oura Ring 4 Titanium (non-allergenic inner and outer surfaces) vs Samsung Galaxy Ring Titanium (Titanium Black, Silver, Gold finishes)
- Weight (g): Oura Ring 4 3.3-5.2 vs Samsung Galaxy Ring 2.3-3.2
- Battery days: Oura Ring 4 8 vs Samsung Galaxy Ring 7
- Subscription required: Oura Ring 4 true vs Samsung Galaxy Ring false
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Oura Ring 4
Four testers (Tom's Guide, TechRadar, Engadget, Digital Trends) all hands-on-tested the Oura Ring 4 and call it the best smart ring you can buy, praising the all-titanium comfort and companion app. Every source flags the mandatory ~$5.99/month subscription; easy scratching and step/calorie/activity-detection accuracy are the recurring doubts across reviews. (4 sourced reviews, 4 lab-tested.)
Praised: Comfortable all-titanium design with flush, recessed sensors; Excellent companion app with clear data presentation; Long real-world battery life (roughly 5.5-7 days per charge).
Flagged: Mandatory ~$5.99/month subscription to unlock most features; Step / calorie / activity-detection accuracy lags a smartwatch; Titanium surface scratches easily within weeks.
Samsung Galaxy Ring
Four whitelisted testers (Engadget, Tom's Guide, TechRadar, GSMArena) wore it hands-on: a comfortable, lightweight sleep-and-wellness tracker with subscription-free Samsung Health and roughly 5-6 day battery. All flag the steep $399 price and reliance on a Samsung/Android phone; GSMArena found running tracking unreliable without GPS. Enthusiasm ranged from Editor's Choice to merely satisfactory. (4 sourced reviews, 4 lab-tested.)
Praised: Comfortable, lightweight, and easy to sleep with; No subscription fee — full Samsung Health access included; Long battery life, roughly 5-6 days, plus a multi-charge case.
Flagged: Steep price, more expensive than Oura and even the Galaxy Watch 7; Requires a Samsung/Android phone with Samsung Health; no iOS support; Weak workout tracking — only auto-logs walking/running, no GPS.