Sennheiser CX Plus True Wireless vs Soundcore Liberty Air 2 Pro

What CX Plus True Wireless does better (7) and where Liberty Air 2 Pro wins (1) — every spec side by side.

5.9Score

7 advantages≈ $170

6.4Score

1 advantage≈ $170

Higher score

7.2Noise control & calls8.6

5.2Battery5.5

Why is CX Plus True Wireless better than Liberty Air 2 Pro?

Specifications

Only differences	Sennheiser CX Plus True Wireless≈ $1705.9	Soundcore Liberty Air 2 Pro≈ $1706.4
Sound
Fit	In-ear	In-ear
Ear cup design	Closed-back	Closed-back
Driver type	Dynamic	Dynamic
Driver size	7 mm	6 mm
Number of drivers	—	1
Lowest frequency	5 Hz	20 Hz
Highest frequency	21,000 Hz	20,000 Hz
Sensitivity	114 dB	—
Adjustable equaliser	Yes	Yes
Noise control
Active noise cancelling	Yes	Yes
Transparency / ambient mode	Yes	—
Noise reduction for calls	—	Yes
Battery & charging
Battery life	8 h	7 h
Total with charging case	24 h	—
Charging time	1.5 h	1 h
Quick charge (claimed)	—	15 min → 3 h
Fast charging support	—	Yes
Connectivity
Wireless	Yes	Yes
Bluetooth version	5.2	5
Bluetooth codecs	aptX Adaptive, aptX, AAC, SBC	AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)	Yes	No
aptX	Yes	No
LDAC	No	No
USB-C	Yes	Yes
Smart & streaming
Companion app	Yes	Yes
Design & build
Earbud weight (each)	6 g	—
Protection rating	IPX4	—
Water resistance (IPx)	IPx4	IPx4
Colours	Black, White	—
Features
Touch controls	Yes	Yes
Hands-free calls	Yes	—