Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Garmin - vivosmart 5 | Xiaomi - Smart Band 10 |
|---|---|---|
| Battery life | 7 days | 21 days |
| Sport modes | 14 | 150 |
Between the vivosmart 5 and Smart Band 10, the vivosmart 5 comes out ahead in several specs, while the Smart Band 10 wins on battery life / sport modes. Overall, the vivosmart 5 scores 63.9 and the Smart Band 10 scores 76.1 on our Mars Score.
Which should you buy?
The Smart Band 10 is the clear pick on raw spec strength, leading by 12.2 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 vivosmart 5 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 Smart Band 10 if you care most about battery life / sport modes. Its strongest claims are battery life, sport modes. The single most decisive one: Battery life — 200.00% more. 21 days vs 7 days.
Both ship with comparable gps, spo2, water resistance, so those specs do not separate the two — focus on the differences below.
Bottom line: the Smart Band 10 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: Garmin - vivosmart 5 or Xiaomi - Smart Band 10?
Xiaomi - Smart Band 10 leads the current Mars Score by 12.2 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 Garmin - vivosmart 5 if…
Garmin - vivosmart 5 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Xiaomi - Smart Band 10 if…
Xiaomi - Smart Band 10 has the measurable edge on battery days, 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 Garmin - vivosmart 5 wins
- No decisive advantages.
Why Xiaomi - Smart Band 10 wins
- ▲Battery life — 200.00% more. 21 days vs 7 days.
- ▲Sport modes — 136.00 more. 150 vs 14.
Spec comparison
Fitness
| Spec | Garmin - vivosmart 5 | Xiaomi - Smart Band 10 |
|---|---|---|
| GPS | false | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 14 | 150lead |
Battery
| Spec | Garmin - vivosmart 5 | Xiaomi - Smart Band 10 |
|---|---|---|
| Battery lifeⓘ | 7 days | 21 dayslead |
| Water resistanceⓘ | 5 ATM | 5 ATM |
Design
| Spec | Garmin - vivosmart 5 | Xiaomi - Smart Band 10 |
|---|---|---|
| Display size | 0.73 " | 1.72 "lead |
| Weight | 26 g | 16 glead |