Coros - PACE 3 (as fitness tracker) vs RingConn - Gen 2 Smart Ring
Between the PACE 3 (as fitness tracker) and Gen 2 Smart Ring, the PACE 3 (as fitness tracker) comes out ahead in battery life and sport modes, while the Gen 2 Smart Ring wins on water resistance. Overall, the PACE 3 (as fitness tracker) scores 71.2 and the Gen 2 Smart Ring scores 57.2 on our Mars Score.
Which should you buy?
The PACE 3 (as fitness tracker) is the clear pick on raw spec strength, leading by 14.0 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 PACE 3 (as fitness tracker) if you care most about battery life and sport modes. The biggest gaps in its favor are battery life, sport modes, gps.
Pick the Gen 2 Smart Ring if you care most about water resistance. Its strongest claims are water resistance.
Both ship with comparable spo2, so those specs don't separate the two — focus on the differences below.
Bottom line: the PACE 3 (as fitness tracker) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Coros - PACE 3 (as fitness tracker) wins
- ▲Battery life — 70.00% more. 17 days vs 10 days.
- ▲Sport modes — 10.00 more. 20 vs 10.
- ▲Has GPS.
Why RingConn - Gen 2 Smart Ring wins
- ▲Water resistance — 5.00 ATM more. 10 vs 5.
Spec comparison
Fitness
| Spec | Coros - PACE 3 (as fitness tracker) | RingConn - Gen 2 Smart Ring |
|---|---|---|
| GPS | truelead | false |
| Heart rate | true | true |
| SpO2 | true | true |
| Sleep tracking | true | true |
| Sport modes | 20lead | 10 |
Battery
| Spec | Coros - PACE 3 (as fitness tracker) | RingConn - Gen 2 Smart Ring |
|---|---|---|
| Battery life | 17 dayslead | 10 days |
| Water resistanceⓘ | 5 ATM | 10 ATMlead |
Design
| Spec | Coros - PACE 3 (as fitness tracker) | RingConn - Gen 2 Smart Ring |
|---|---|---|
| Display size | 1.2 "lead | 0 " |
| Weight | 39 g | 2.5 glead |
Spec-level deep dives
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