Colmi R10 vs IMIKI Smart Ring

What R10 does better (0) and where Smart Ring wins (1) — every spec side by side.

Colmi · 2026R10

7.4Score

0 advantages≈ $35

Higher score

IMIKI · 2025Smart Ring

1 advantage≈ $55

5.9Health tracking7.3

Why is R10 better than Smart Ring?

R10 has no measurable advantages in this pair.

Specifications

Only differences	Colmi R10≈ $357.4	IMIKI Smart Ring≈ $55
Design & durability
Weight	2.7 g	—
Water resistance	5 ATM	5 ATM
Water rating (maker)	5 atm / 50 m	5 atm / 50 m
Colours	—	Black
Battery
Battery life (smartwatch mode)	4 days	5 days
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
ECG	Yes	—
Skin temperature	Yes	Yes
HRV tracking	—	Yes
Sensors	heart rate, SpO2, accelerometer	heart rate, SpO2