Colmi R10 vs Riversong Trinity Smart Ring

What R10 does better (2) and where Trinity Smart Ring wins (0) — every spec side by side.

Colmi · 2026R10

7.8Score

2 advantages≈ $35

Higher score

5.4Score

0 advantages≈ $25

6.4Health tracking4.1

6.3Build & durability4.0

Why is R10 better than Trinity Smart Ring?

Trinity Smart Ring has no measurable advantages in this pair.

Specifications

Only differences	Colmi R10≈ $357.8	Riversong Trinity Smart Ring≈ $255.4
Design & durability
Weight	2.7 g	3.8 g
Water resistance	5 ATM	5 ATM
Water rating (maker)	5 atm / 50 m	5 atm
Battery
Battery life (smartwatch mode)	4 days	3 days
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
ECG	Yes	—
Skin temperature	Yes	—
Sensors	heart rate, SpO2, accelerometer	heart rate, SpO2