Between the Lily 2 and Smart Band 10, the Lily 2 comes out ahead in several specs, while the Smart Band 10 wins on battery life and sport modes. Overall, the Lily 2 scores 46.1 and the Smart Band 10 scores 78.8 on our Mars Score.
Which should you buy?
The Smart Band 10 is the clear pick on raw spec strength, leading by 32.7 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 Lily 2 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 Smart Band 10 if you care most about battery life and sport modes. Its strongest claims are battery life, sport modes.
Both ship with comparable gps, spo2, water resistance, so those specs don't 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.
Why Garmin - Lily 2 wins
- No decisive advantages.
Why Xiaomi - Smart Band 10 wins
- ▲Battery life — 320.00% more. 21 days vs 5 days.
- ▲Sport modes — 130.00 more. 150 vs 20.
Spec comparison
Fitness
| Spec | Garmin - Lily 2 | Xiaomi - Smart Band 10 |
|---|---|---|
| GPS | false | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 20 | 150lead |
Battery
| Spec | Garmin - Lily 2 | Xiaomi - Smart Band 10 |
|---|---|---|
| Battery life | 5 days | 21 dayslead |
| Water resistanceⓘ | 5 ATM | 5 ATM |
Design
| Spec | Garmin - Lily 2 | Xiaomi - Smart Band 10 |
|---|---|---|
| Display size | 1.0 " | 1.72 "lead |
| Weight | 21 g | 16 glead |
Spec-level deep dives
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