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

7.4Score

2 advantages≈ $35

Higher score

5.3Score

0 advantages≈ $25

5.9Health tracking3.8

5.9Build & durability3.8

Why is R10 better than Trinity Smart Ring?

Trinity Smart Ring has no measurable advantages in this pair.

Specifications

Only differences	Colmi R10≈ $357.4	Riversong Trinity Smart Ring≈ $255.3
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