Oura Ring 5 vs RingConn Gen2 Air

What 5 does better (1) and where Gen2 Air wins (1) — every spec side by side.

Oura Ring · 20265

8.9Score

1 advantage≈ $430

Higher score

RingConn · 2025Gen2 Air

1 advantage≈ $160

8.8Build & durability7.2

Why is 5 better than Gen2 Air?

Specifications

Only differences	Oura Ring 5≈ $4308.9	RingConn Gen2 Air≈ $160
Design & durability
Weight	2.5 g	3 g
Water resistance	10 ATM	10 ATM
Water rating (maker)	10 atm / 100 m	10 atm / 100 m
Battery
Battery life (smartwatch mode)	9 days	10 days
Health sensors
Optical heart rate	Yes	—
Blood oxygen (SpO2)	Yes	Yes
ECG	Yes	—
Skin temperature	—	Yes
Sensors	SpO2, accelerometer	SpO2, accelerometer