Colmi R06 vs Nextring N2

What R06 does better (1) and where N2 wins (1) — every spec side by side.

Colmi · 2024R06

7.4Score

1 advantage≈ $30

Higher score

Nextring · 2025N2

7.0Score

1 advantage≈ $210

4.1Health tracking8.8

6.3Build & durability5.2

Why is R06 better than N2?

Specifications

Only differences	Colmi R06≈ $307.4	Nextring N2≈ $2107.0
Design & durability
Weight	2.7 g	3 g
Water resistance	5 ATM	5 ATM
Water rating (maker)	5 atm / 50 m	5 atm / 50 m
Battery
Battery life (smartwatch mode)	7 days	14 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, accelerometer