Between the Luxe and Ring 4, the Luxe comes out ahead in several specs, while the Ring 4 wins on battery life / sport modes. Overall, the Luxe scores 46.1 and the Ring 4 scores 52.9 on our Mars Score.
Which should you buy?
The Ring 4 edges ahead on the Mars Score (46.1 vs 52.9), but the 6.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The Luxe does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the Ring 4 if you care most about battery life / sport modes. Its strongest claims are battery life, sport modes, water resistance.
Both ship with comparable gps, spo2, so those specs do not separate the two — focus on the differences below.
Bottom line: the Ring 4 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Google - Luxe wins
- No decisive advantages.
Why Oura - Ring 4 wins
- ▲Battery life — 60.00% more. 8 days vs 5 days.
- ▲Sport modes — 20.00 more. 40 vs 20.
- ▲Water resistance — 5.00 ATM more. 10 vs 5.
Spec comparison
Fitness
| Spec | Google - Luxe | Oura - Ring 4 |
|---|---|---|
| GPS | false | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 20 | 40lead |
Battery
| Spec | Google - Luxe | Oura - Ring 4 |
|---|---|---|
| Battery life | 5 days | 8 dayslead |
| Water resistanceⓘ | 5 ATM | 10 ATMlead |
Design
| Spec | Google - Luxe | Oura - Ring 4 |
|---|---|---|
| Display size | 0.76 "lead | 0 " |
| Weight | 23 g | 3.3 glead |
Spec-level deep dives
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