Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Google - Inspire 3 | Garmin - vívomove Trend |
|---|---|---|
| Battery life | 10 days | 5 days |
| Sport modes | 21 | 23 |
Between the Inspire 3 and vívomove Trend, the Inspire 3 comes out ahead in battery life, while the vívomove Trend wins on sport modes. Overall, the Inspire 3 scores 66.4 and the vívomove Trend scores 59.4 on our Mars Score.
Which should you buy?
The Inspire 3 edges ahead on the Mars Score (66.4 vs 59.4), but the 7.0-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Inspire 3 if you care most about battery life. The biggest gaps in its favor are battery life. The single most decisive one: Battery life — 100.00% more. 10 days vs 5 days.
Pick the vívomove Trend if you care most about sport modes. Its strongest claims are sport modes. The single most decisive one: Sport modes — 2.00 more. 23 vs 21.
Both ship with comparable gps, spo2, water resistance, so those specs do not separate the two — focus on the differences below.
Bottom line: the Inspire 3 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Google - Inspire 3 or Garmin - vívomove Trend?
Google - Inspire 3 leads the current Mars Score by 7.0 points.The more useful decision is the trade-off behind that result: compare battery life against the way you will actually use the product.
Choose Google - Inspire 3 if…
Google - Inspire 3 has the measurable edge on battery days.
Choose Garmin - vívomove Trend if…
Garmin - vívomove Trend has the measurable edge on sport modes.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Google - Inspire 3 wins
- ▲Battery life — 100.00% more. 10 days vs 5 days.
Why Garmin - vívomove Trend wins
- ▲Sport modes — 2.00 more. 23 vs 21.
Spec comparison
Fitness
| Spec | Google - Inspire 3 | Garmin - vívomove Trend |
|---|---|---|
| GPS | false | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 21 | 23lead |
Battery
| Spec | Google - Inspire 3 | Garmin - vívomove Trend |
|---|---|---|
| Battery lifeⓘ | 10 dayslead | 5 days |
| Water resistanceⓘ | 5 ATM | 5 ATM |
Design
| Spec | Google - Inspire 3 | Garmin - vívomove Trend |
|---|---|---|
| Display size | 0.74 "lead | 0.45 " |
| Weight | 21 glead | 45 g |