Between the Charge 6 and Lily 2, the Charge 6 comes out ahead in battery life and sport modes, while the Lily 2 wins on several specs. Overall, the Charge 6 scores 50.7 and the Lily 2 scores 46.1 on our Mars Score.
Which should you buy?
The Charge 6 edges ahead on the Mars Score (50.7 vs 46.1), but the 4.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Charge 6 if you care most about battery life and sport modes. The biggest gaps in its favor are battery life, sport modes, gps.
The Lily 2 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable spo2, water resistance, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Google - Charge 6 wins
- ▲Battery life — 40.00% more. 7 days vs 5 days.
- ▲Sport modes — 20.00 more. 40 vs 20.
- ▲Has GPS.
Why Garmin - Lily 2 wins
- No decisive advantages.
Spec comparison
Fitness
| Spec | Google - Charge 6 | Garmin - Lily 2 |
|---|---|---|
| GPS | truelead | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 40lead | 20 |
Battery
| Spec | Google - Charge 6 | Garmin - Lily 2 |
|---|---|---|
| Battery life | 7 dayslead | 5 days |
| Water resistanceⓘ | 5 ATM | 5 ATM |
Design
| Spec | Google - Charge 6 | Garmin - Lily 2 |
|---|---|---|
| Display size | 1.04 "lead | 1.0 " |
| Weight | 37 g | 21 glead |
Spec-level deep dives
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