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  1. Home
  2. Headphones
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Sony WF-1000XM4 Truly Wireless vs Sennheiser CX Plus True Wireless

Which Headphones Are Better?

    Top
    Main Differences
    Design
      StyleComfortControlsBreathabilityPortabilityCaseBuild QualityStabilityHeadshots 1Headshots 2TopIn The Box
    Sound
      Sound ProfileFrequency Response ConsistencyRaw Frequency ResponseBass AccuracyMid AccuracyTreble AccuracyPeaks/DipsImagingPassive SoundstageVirtual SoundstageWeighted Harmonic DistortionTest Settings
    Isolation
      Noise IsolationLeakage
    Microphone
      Microphone StyleRecording QualityNoise Handling
    Active Features
      BatteryApp Support
    Connectivity
      Wired ConnectionBluetooth ConnectionWireless Connection (Dongle)PC CompatibilityPlayStation CompatibilityXbox CompatibilityBase/Dock
    Comments

Products

Sony WF-1000XM4 Truly Wireless
Sennheiser CX Plus True Wireless

Tested using Methodology v1.6

Updated Jan 14, 2026 08:45 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.5

Updated May 16, 2025 03:52 PM

SEE PRICE
B&H
Sony WF-1000XM4 Truly Wireless Picture

Track

Sennheiser CX Plus True Wireless Picture

Track

TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingYes
MicYes
TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingYes
MicYes

Our Verdict

Sony WF-1000XM4 Truly Wireless

Sennheiser CX Plus True Wireless

The Sony WF-1000XM4 Truly Wireless are slightly better in-ears than the Sennheiser CX Plus True Wireless. While both headphones are well-built, the Sony are more comfortable, their ANC does a significantly better job of blocking out background noise, and they have a slightly better battery performance. The Sennheiser have a somewhat more neutral default sound profile and support aptX and aptX Adaptive codecs.

0 

Variants

  • WF-1000XM4 (Black)
  • WF-1000XM4 (Silver)
  • CX Plus (Black)
  • CX Plus SE (Special Design Edition)

Review

See Sony WF-1000XM4 Truly Wireless Review
See Sennheiser CX Plus True Wireless Review
5 
1 

Check Price

Black
WF-1000XM4
SEE PRICE
Amazon.com
Black
CX Plus
SEE PRICE
B&H
Silver
WF-1000XM4
SEE PRICE
Amazon.com
Special Design Edition
CX Plus SE
SEE PRICE
Amazon.com
 
White
CX Plus
SEE PRICE
Amazon.com
Read more

Main Differences for
Neutral Sound

Threshold 

0.10

Neutral Sound 
 

0.0
0.0
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Full Comparison

Design

Style  

Design Picture 2  

Sony WF-1000XM4 Truly Wireless Design Picture 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Design Picture 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Type  

Locked
Locked

Enclosure  

Locked
Locked

Wireless  

Locked
Locked

Transducer  

Locked
Locked
Show Text 

Comfort 
 

N/A
N/A

Comfort Picture  

Sony WF-1000XM4 Truly Wireless Comfort Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Comfort Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Weight  

Lock lbs
Lock lbs

Clamping Force 
 

Lock lbs
Lock lbs
Show Text 

Controls 
 

N/A
N/A

Controls Picture  

Sony WF-1000XM4 Truly Wireless Controls Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Controls Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

OS Compatibility 
 

Locked
Locked

Ease Of Use  

Locked
Locked

Feedback  

Locked
Locked

Call/Music Control  

Locked
Locked

Volume Control  

Locked
Locked

Microphone Control  

Locked
Locked

Channel Mixing 
 

Locked
Locked

Noise Cancelling Control  

Locked
Locked

Talk-Through 
 

Locked
Locked

Additional Controls  

Locked
Locked
Show Text 

Breathability 
 

N/A
N/A

Breathability After Picture  

Sony WF-1000XM4 Truly Wireless Breathability After Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Breathability After Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Avg.Temp.Difference  

Lock °C
Lock °C
Show Text 

Portability 
 

N/A
N/A

Portability Picture  

Sony WF-1000XM4 Truly Wireless Portability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Portability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

L  

Lock" (Lock cm)
Lock" (Lock cm)

W  

Lock" (Lock cm)
Lock" (Lock cm)

H  

Lock" (Lock cm)
Lock" (Lock cm)

Volume  

Lock in³ (Lock cm³)
Lock in³ (Lock cm³)

Transmitter Required  

Locked
Locked
Show Text 

Case 
 

N/A
N/A

Case Picture  

Sony WF-1000XM4 Truly Wireless Case Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Case Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Type  

Locked
Locked

L  

Lock" (Lock cm)
Lock" (Lock cm)

W  

Lock" (Lock cm)
Lock" (Lock cm)

H  

Lock" (Lock cm)
Lock" (Lock cm)

Volume  

Lock in³ (Lock cm³)
Lock in³ (Lock cm³)
Show Text 

Build Quality 
 

N/A
N/A

Build Quality Picture  

Sony WF-1000XM4 Truly Wireless Build Quality Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Build Quality Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Stability 
 

N/A
N/A

Stability Picture  

Sony WF-1000XM4 Truly Wireless Stability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Stability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Headshots 1  

Angled Picture  

Sony WF-1000XM4 Truly Wireless Angled Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Angled Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Side Picture  

Sony WF-1000XM4 Truly Wireless Side Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Side Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Headshots 2  

Front Picture  

Sony WF-1000XM4 Truly Wireless Front Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Front Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Rear Picture  

Sony WF-1000XM4 Truly Wireless Rear Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Rear Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Top  

Top Picture  

Sony WF-1000XM4 Truly Wireless Top Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Top Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

In The Box  

In The Box Picture  

Sony WF-1000XM4 Truly Wireless In The Box Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless In The Box Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 
Sound

Sound Profile 
 

Frequency Response  

Sony WF-1000XM4 Truly Wireless Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Bass Amount 
 

Lock dB
Lock dB

Treble Amount 
 

Lock dB
Lock dB
Show Text 

Frequency Response Consistency 
 

N/A
N/A

Consistency L  

Sony WF-1000XM4 Truly Wireless Consistency L Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Consistency L Sample

SAMPLE

JOIN NOW

for pictures & test results

Consistency R  

Sony WF-1000XM4 Truly Wireless Consistency R Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Consistency R Sample

SAMPLE

JOIN NOW

for pictures & test results

Avg. Std. Deviation 
 

Lock dB
Lock dB
Show Text 

Raw Frequency Response 
 

Raw FR L  

Sony WF-1000XM4 Truly Wireless Raw FR L Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Raw FR L Sample

SAMPLE

JOIN NOW

for pictures & test results

Raw FR R  

Sony WF-1000XM4 Truly Wireless Raw FR R Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Raw FR R Sample

SAMPLE

JOIN NOW

for pictures & test results

Bass Accuracy 
 

N/A
N/A

Bass  

Sony WF-1000XM4 Truly Wireless Bass Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Bass Sample

SAMPLE

JOIN NOW

for pictures & test results

Std. Err. 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

Low-Bass 
 

Lock dB
Lock dB

Mid-Bass 
 

Lock dB
Lock dB

High-Bass 
 

Lock dB
Lock dB
Show Text 

Mid Accuracy 
 

N/A
N/A

Mid  

Sony WF-1000XM4 Truly Wireless Mid Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Mid Sample

SAMPLE

JOIN NOW

for pictures & test results

Std. Err. 
 

Lock dB
Lock dB

Low-Mid 
 

Lock dB
Lock dB

Mid-Mid 
 

Lock dB
Lock dB

High-Mid 
 

Lock dB
Lock dB
Show Text 

Treble Accuracy 
 

N/A
N/A

Treble  

Sony WF-1000XM4 Truly Wireless Treble Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Treble Sample

SAMPLE

JOIN NOW

for pictures & test results

Std. Err. 
 

Lock dB
Lock dB

Low-Treble 
 

Lock dB
Lock dB

Mid-Treble 
 

Lock dB
Lock dB

High-Treble 
 

Lock dB
Lock dB
Show Text 

Peaks/Dips 
 

N/A
N/A

Peaks/Dips Graph  

Sony WF-1000XM4 Truly Wireless Peaks/Dips Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Peaks/Dips Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Peaks 
 

Lock dB
Lock dB

Dips 
 

Lock dB
Lock dB
Show Text 

Imaging 
 

N/A
N/A

Group Delay  

Sony WF-1000XM4 Truly Wireless Group Delay Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Group Delay Sample

SAMPLE

JOIN NOW

for pictures & test results

Phase Response Mismatch  

Sony WF-1000XM4 Truly Wireless Phase Response Mismatch Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Phase Response Mismatch Sample

SAMPLE

JOIN NOW

for pictures & test results

Weighted Group Delay 
 

Lock
Lock

Weighted Phase Mismatch 
 

Lock
Lock

Weighted Amplitude Mismatch 
 

Lock
Lock

Weighted Frequency Mismatch 
 

Lock
Lock
Show Text 

Passive Soundstage 
 

N/A
N/A

PRTF  

Sony WF-1000XM4 Truly Wireless PRTF Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless PRTF Sample

SAMPLE

JOIN NOW

for pictures & test results

PRTF Accuracy (Std. Dev.) 
 

N/A
N/A

PRTF Size (Avg.) 
 

N/A
N/A

PRTF Distance 
 

N/A
N/A

Openness 
 

0.0
0.0

Acoustic Space Excitation 
 

0.0
0.0
Show Text 

Virtual Soundstage 
 

N/A
N/A

Virtual Soundstage  

Sony WF-1000XM4 Truly Wireless Virtual Soundstage Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Virtual Soundstage Sample

SAMPLE

JOIN NOW

for pictures & test results

Head Modeling 
 

Locked
Locked

Speaker Modeling 
 

Locked
Locked

Room Ambience 
 

Locked
Locked

Head Tracking 
 

Locked
Locked

Virtual Surround 
 

Locked
Locked
Show Text 

Weighted Harmonic Distortion 
 

N/A
N/A

Weighted Harmonic Distortion  

Sony WF-1000XM4 Truly Wireless Weighted Harmonic Distortion Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Weighted Harmonic Distortion Sample

SAMPLE

JOIN NOW

for pictures & test results

WHD @ 90 
 

Lock
Lock

WHD @ 100 
 

Lock
Lock
Show Text 

Test Settings 
 

Firmware 
 

Locked
Locked

Power 
 

Locked
Locked

Connection 
 

Locked
Locked

Codec 
 

Locked
Locked

EQ 
 

Locked
Locked

ANC 
 

Locked
Locked

Tip/Pad 
 

Locked
Locked

Microphone 
 

Locked
Locked
Show Text 
Isolation

Noise Isolation 
 

N/A
N/A

Noise Isolation  

Sony WF-1000XM4 Truly Wireless Noise Isolation Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Noise Isolation Sample

SAMPLE

JOIN NOW

for pictures & test results

Isolation Audio 
 

JOIN NOW
JOIN NOW

Overall Attenuation 
 

Lock dB
Lock dB

Noise Cancelling  

Locked
Locked

Bass 
 

Lock dB
Lock dB

Mid 
 

Lock dB
Lock dB

Treble 
 

Lock dB
Lock dB
Show Text 

Leakage 
 

N/A
N/A

Leakage  

Sony WF-1000XM4 Truly Wireless Leakage Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Leakage Sample

SAMPLE

JOIN NOW

for pictures & test results

Leakage Audio 
 

JOIN NOW
JOIN NOW

Overall Leakage @ 1ft 
 

Lock dB
Lock dB
Show Text 
Microphone

Microphone Style 
 

Integrated 
 

Locked
Locked

In-Line 
 

Locked
Locked

Boom 
 

Locked
Locked

Detachable Boom 
 

Locked
Locked

Mic  

Locked
Locked

Recording Quality 
 

N/A
N/A

Microphone Frequency Response  

Sony WF-1000XM4 Truly Wireless Microphone Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Microphone Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Recorded Speech 
 

JOIN NOW
JOIN NOW

LFE 
 

Lock Hz
Lock Hz

FR Std. Dev. 
 

Lock dB
Lock dB

HFE 
 

Lock Hz
Lock Hz

Weighted THD 
 

Lock
Lock

Gain 
 

Lock dB
Lock dB
Show Text 

Noise Handling 
 

N/A
N/A

SpNR  

Sony WF-1000XM4 Truly Wireless SpNR Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless SpNR Sample

SAMPLE

JOIN NOW

for pictures & test results

SpNR 
 

Lock dB
Lock dB

Noise Gate 
 

Locked
Locked

Speech + Pink Noise Handling 
 

0.0
0.0

Speech + Pink Noise Audio Sample  

JOIN NOW
JOIN NOW

Speech + Subway Noise Handling 
 

0.0
0.0

Speech + Subway Noise Audio Sample  

JOIN NOW
JOIN NOW
Show Text 
Active Features

Battery 
 

N/A
N/A

Battery Type 
 

Locked
Locked

Continuous Battery Life 
 

Lock hrs
Lock hrs

Additional Charges 
 

Lock
Lock

Total Battery Life 
 

Lock hrs
Lock hrs

Charge Time 
 

Lock hrs
Lock hrs

Power-Saving Feature 
 

Locked
Locked

Audio While Charging 
 

Locked
Locked

Passive Playback 
 

Locked
Locked

Charging Port  

Locked
Locked
Show Text 

App Support 
 

N/A
N/A

App Picture  

Sony WF-1000XM4 Truly Wireless App Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless App Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

App Name  

Locked
Locked

iOS  

Locked
Locked

Android  

Locked
Locked

macOS  

Locked
Locked

Windows  

Locked
Locked

Equalizer 
 

Locked
Locked

ANC Control 
 

Locked
Locked

Mic Control  

Locked
Locked

Room Effects 
 

Locked
Locked

Playback Control 
 

Locked
Locked

Button Mapping  

Locked
Locked

Surround Support 
 

Locked
Locked
Show Text 
Connectivity

Wired Connection 
 

N/A
N/A

Cable Picture  

Sony WF-1000XM4 Truly Wireless Cable Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Sennheiser CX Plus True Wireless Cable Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Analog Audio 
 

Locked
Locked

USB Audio 
 

Locked
Locked

Detachable 
 

Locked
Locked

Length 
 

N/A
N/A

Connector 
 

Locked
Locked

Latency - Analog 
 

N/A

Latency - USB 
 

N/A
N/A

Recorded Latency 
 

JOIN NOW
JOIN NOW

Recorded Latency Connection  

Locked
Show Text 

Bluetooth Connection 
 

N/A
N/A

Bluetooth Version 
 

Locked
Locked

Multi-Device Pairing 
 

Locked
Locked

NFC Pairing 
 

Locked

Quick Pair (Android) 
 

Locked

Quick Pair (iOS) 
 

Locked

Line Of Sight Range 
 

Lock ft (Lock m)
Lock ft (Lock m)

Latency - SBC 
 

Lock ms
Lock ms

Latency - aptX 
 

N/A
Lock ms

Latency - aptX Adaptive (High Quality) 
 

N/A

Latency - aptX Adaptive (Low Latency) 
 

N/A

Latency - LDAC 
 

Lock ms

Recorded Latency 
 

JOIN NOW
JOIN NOW

Recorded Latency Codec  

Locked

AAC Support 
 

Locked

PC Latency (aptX HD) 
 

N/A

PC Latency (aptX-LL) 
 

N/A

iOS Latency 
 

Lock ms

Android Latency 
 

Lock ms
Show Text 

Wireless Connection (Dongle) 
 

N/A
N/A

Line Of Sight Range 
 

N/A
N/A

Latency - Dongle 
 

N/A
N/A

Recorded Latency 
 

JOIN NOW
JOIN NOW

PC Compatibility 
 

Analog 
 

Locked
Locked

Wired USB 
 

Locked
Locked

Non-BT Wireless 
 

Locked
Locked
Show Text 

PlayStation Compatibility 
 

PS4 Analog 
 

Locked
Locked

PS4 Wired USB 
 

Locked
Locked

PS4 Non-BT Wireless 
 

Locked
Locked

PS5 Analog 
 

Locked
Locked

PS5 Wired USB 
 

Locked
Locked

PS5 Non-BT Wireless 
 

Locked
Locked

Xbox Compatibility 
 

Xbox One Analog 
 

Locked
Locked

Xbox One Wired USB 
 

Locked
Locked

Xbox One Non-BT Wireless 
 

Locked
Locked

Xbox Series X|S Analog 
 

Locked
Locked

Xbox Series X|S Wired USB 
 

Locked
Locked

Xbox Series X|S Non-BT Wireless 
 

Locked
Locked

Base/Dock 
 

N/A
N/A

Type 
 

Locked
Locked

USB Input 
 

Locked
Locked

Line In 
 

Locked
Locked

Line Out 
 

Locked
Locked

Optical Input 
 

Locked
Locked

RCA Input 
 

Locked
Locked

Dock Charging 
 

Locked
Locked

Power Supply 
 

Locked
Locked
Show Text 

Check Price

Black
WF-1000XM4
SEE PRICE
Amazon.com
Black
CX Plus
SEE PRICE
B&H
Silver
WF-1000XM4
SEE PRICE
Amazon.com
Special Design Edition
CX Plus SE
SEE PRICE
Amazon.com
 
White
CX Plus
SEE PRICE
Amazon.com
Back to Top

Sony WF-1000XM4 Truly Wireless

Sennheiser CX Plus True Wireless

Comments

  1. Comparison
 • Posted 2 years ago

Sony WF-1000XM4 Truly Wireless vs Sennheiser CX Plus True Wireless: Main Discussion

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