Best Smart Rings · head-to-head

Samsung Galaxy Ring vs Ultrahuman Ring AIR

A sourced, side-by-side comparison. Ultrahuman Ring AIR is cheaper at $349. Every spec and price links to its source.

Which is better: the Samsung Galaxy Ring or Ultrahuman Ring AIR?

On the specs we track, they're closely matched. The Ultrahuman Ring AIR 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 Samsung Galaxy Ring Ultrahuman Ring AIR
US price $399.99 $349
BrandSamsungUltrahuman
Released2024-072023-06
Material Titanium (Titanium Black, Silver, Gold finishes) Titanium outer shell with tungsten carbide carbon coating; medical-grade hypoallergenic inner layer
Weight (g) 2.3-3.2 2.4-3.6
Battery days 7 6
Spo2 Yes Yes
Temperature sensor Yes Yes
Ecg No No
Subscription required No No
Water resistance (m) 100 100

Sources — Samsung Galaxy Ring: samsung.com (verified 2026-06-15). Ultrahuman Ring AIR: ultrahuman.com (verified 2026-06-15).

What's the difference between the Samsung Galaxy Ring and Ultrahuman Ring AIR?

Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.

  • Material: Samsung Galaxy Ring Titanium (Titanium Black, Silver, Gold finishes) vs Ultrahuman Ring AIR Titanium outer shell with tungsten carbide carbon coating; medical-grade hypoallergenic inner layer
  • Weight (g): Samsung Galaxy Ring 2.3-3.2 vs Ultrahuman Ring AIR 2.4-3.6
  • Battery days: Samsung Galaxy Ring 7 vs Ultrahuman Ring AIR 6

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

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.

Ultrahuman Ring AIR

Two whitelisted testers (TechRadar, Digital Trends) each wore the Ring Air hands-on for a full month in August 2023 and agree it is exceptionally light, comfortable to wear 24/7, accurate against wrist wearables in side-by-side testing, and free of any subscription. Both also flag that it scratches within weeks of gym/daily wear and packs in a lot of data to comb through, though they split on how usable the app is. (2 sourced reviews, 2 lab-tested.)

Praised: Exceptionally light and comfortable to wear 24/7, including overnight; Health/sleep/heart-rate data tracks accurately vs wrist wearables in side-by-side testing; No monthly subscription fee, unlike Oura and Whoop.

Flagged: Titanium coating scratches within a few weeks of gym/daily wear; A lot of data to comb through; the app is data-dense; Expensive at $349.

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