Between the Charge 6 and Galaxy Fit 3, the Charge 6 comes out ahead in gps, while the Galaxy Fit 3 wins on battery life and sport modes. Overall, the Charge 6 scores 50.7 and the Galaxy Fit 3 scores 63.4 on our Mars Score.
Which should you buy?
The Galaxy Fit 3 is the clear pick on raw spec strength, leading by 12.7 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.
Pick the Charge 6 if you care most about gps. The biggest gaps in its favor are gps.
Pick the Galaxy Fit 3 if you care most about battery life and sport modes. Its strongest claims are battery life, sport modes.
Both ship with comparable spo2, water resistance, so those specs don't separate the two — focus on the differences below.
Bottom line: the Galaxy Fit 3 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Google - Charge 6 wins
- ▲Has GPS.
Why Samsung - Galaxy Fit 3 wins
- ▲Battery life — 85.71% more. 13 days vs 7 days.
- ▲Sport modes — 60.00 more. 100 vs 40.
Spec comparison
Fitness
| Spec | Google - Charge 6 | Samsung - Galaxy Fit 3 |
|---|---|---|
| GPS | truelead | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 40 | 100lead |
Battery
| Spec | Google - Charge 6 | Samsung - Galaxy Fit 3 |
|---|---|---|
| Battery life | 7 days | 13 dayslead |
| Water resistanceⓘ | 5 ATM | 5 ATM |
Design
| Spec | Google - Charge 6 | Samsung - Galaxy Fit 3 |
|---|---|---|
| Display size | 1.04 " | 1.6 "lead |
| Weight | 37 g | 18.5 glead |
Spec-level deep dives
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