MYnextRING Sky vs Oura Ring 5

What Sky does better (0) and where 5 wins (3) — every spec side by side.

MYnextRING · 2026Sky

6.2Score

0 advantages≈ $300

Oura Ring · 20265

9.1Score

3 advantages≈ $430

Higher score

4.1Health tracking4.1

5.2Build & durability8.9

Why is Sky better than 5?

Sky has no measurable advantages in this pair.

Specifications

Only differences	MYnextRING Sky≈ $3006.2	Oura Ring 5≈ $4309.1
Design & durability
Weight	3 g	2.5 g
Water resistance	5 ATM	10 ATM
Water rating (maker)	5 atm / 50 m	10 atm / 100 m
Battery
Battery life (smartwatch mode)	7 days	9 days
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
ECG	—	Yes
HRV tracking	Yes	—
Sensors	heart rate, SpO2, accelerometer	SpO2, accelerometer