Between the Helio Ring and Galaxy Fit 3, the Helio Ring comes out ahead in water resistance, while the Galaxy Fit 3 wins on battery life and sport modes. Overall, the Helio Ring scores 46.1 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 17.3 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 Helio Ring if you care most about water resistance. The biggest gaps in its favor are water resistance.
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 gps, spo2, 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 Amazfit - Helio Ring wins
- ▲Water resistance — 5.00 ATM more. 10 vs 5.
Why Samsung - Galaxy Fit 3 wins
- ▲Battery life — 160.00% more. 13 days vs 5 days.
- ▲Sport modes — 100.00 more. 100 vs 0.
Spec comparison
Fitness
| Spec | Amazfit - Helio Ring | Samsung - Galaxy Fit 3 |
|---|---|---|
| GPS | false | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 0 | 100lead |
Battery
| Spec | Amazfit - Helio Ring | Samsung - Galaxy Fit 3 |
|---|---|---|
| Battery life | 5 days | 13 dayslead |
| Water resistanceⓘ | 10 ATMlead | 5 ATM |
Design
| Spec | Amazfit - Helio Ring | Samsung - Galaxy Fit 3 |
|---|---|---|
| Display size | 0 " | 1.6 "lead |
| Weight | 3.5 glead | 18.5 g |
Spec-level deep dives
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