Blaupunkt Pro V3 vs Nextring N1X Ultra

What Pro V3 does better (1) and where N1X Ultra wins (1) — every spec side by side.

Blaupunkt · 2026Pro V3

1 advantage≈ $180

Nextring · 2025N1X Ultra

5.0Score

1 advantage≈ $240

Higher score

7.4Health tracking8.8

Why is Pro V3 better than N1X Ultra?

Specifications

Only differences	Blaupunkt Pro V3≈ $180	Nextring N1X Ultra≈ $2405.0
Design & durability
Weight	3.7 g	4 g
Water resistance	—	5 ATM
Water rating (maker)	—	5 atm / 50 m
Battery
Battery life (smartwatch mode)	7 days	10 days
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
Skin temperature	Yes	Yes
HRV tracking	Yes	—
Sensors	heart rate, SpO2, accelerometer	heart rate, SpO2, accelerometer