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Alternatives to Colmi R10

6 smart rings at a similar price that compete with the R10 — what each does better, what it gives up and how the price compares.

Colmi R10
Colmi · 2026
R10
4 days5 ATM2.7 g
approx. price≈ $35
7.4

Alternatives to the R10

Fitpaddy FitRing Air
4
Fitpaddy · 2025FitRing Air
5.8
106% pricier ≈ $70
  • Battery life (smartwatch mode) 6 days vs 4 days
  • Weight 3.5 g vs 2.7 g
Colmi R03
5
Colmi · 2024R03
4.8
15% cheaper ≈ $30
  • Battery life (smartwatch mode) 7 days vs 4 days
  • Weight 4.7 g vs 2.7 g
Colmi R12
6
Colmi · 2025R12
3.8
9% pricier ≈ $35
  • Battery life (smartwatch mode) 5 days vs 4 days
  • Water resistance 1 ATM vs 5 ATM
  • Weight 4.7 g vs 2.7 g
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