Colmi R12 vs Fitpaddy FitRing Air

What R12 does better (0) and where FitRing Air wins (3) — every spec side by side.

Colmi · 2025R12

3.8Score

0 advantages≈ $35

Fitpaddy · 2025FitRing Air

5.8Score

3 advantages≈ $70

Higher score

3.8Health tracking3.8

2.3Build & durability4.3

Why is R12 better than FitRing Air?

R12 has no measurable advantages in this pair.

Specifications

Only differences	Colmi R12≈ $353.8	Fitpaddy FitRing Air≈ $705.8
Design & durability
Weight	4.7 g	3.5 g
Water resistance	1 ATM	5 ATM
Water rating (maker)	1 atm / 10 m	5 atm / 50 m
Colours	Black	Silver
Battery
Battery life (smartwatch mode)	5 days	6 days
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
Sensors	heart rate, SpO2	heart rate, SpO2