Between the Inspire 3 and 5.0, the Inspire 3 comes out ahead in several specs, while the 5.0 wins on sport modes and battery life. Overall, the Inspire 3 scores 57.2 and the 5.0 scores 65.3 on our Mars Score.
Which should you buy?
The 5.0 is the clear pick on raw spec strength, leading by 8.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
The Inspire 3 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the 5.0 if you care most about sport modes and battery life. Its strongest claims are sport modes, battery life, water resistance.
Both ship with comparable gps, spo2, so those specs don't separate the two — focus on the differences below.
Bottom line: the 5.0 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Google - Inspire 3 wins
- No decisive advantages.
Why WHOOP - 5.0 wins
- ▲Sport modes — 99.00 more. 120 vs 21.
- ▲Battery life — 40.00% more. 14 days vs 10 days.
- ▲Water resistance — 5.00 ATM more. 10 vs 5.
Spec comparison
Fitness
| Spec | Google - Inspire 3 | WHOOP - 5.0 |
|---|---|---|
| GPS | false | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 21 | 120lead |
Battery
| Spec | Google - Inspire 3 | WHOOP - 5.0 |
|---|---|---|
| Battery life | 10 days | 14 dayslead |
| Water resistanceⓘ | 5 ATM | 10 ATMlead |
Design
| Spec | Google - Inspire 3 | WHOOP - 5.0 |
|---|---|---|
| Display size | 0.74 "lead | 0 " |
| Weight | 21 g | 21 g |
Frequently asked
Spec-level deep dives
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