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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Sony WF-1000XM4 Truly Wireless vs Sennheiser CX Plus True Wireless
Side-by-Side Comparison
Products
Sony WF-1000XM4 Truly Wireless
Sennheiser CX Plus True Wireless
Tested using Methodology v1.6
Updated Mar 18, 2024 06:56 PM
SEE PRICE
Amazon.comTested using Methodology v1.5
Updated Nov 01, 2024 06:37 PM
SEE PRICE
Amazon.com
TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingYes
MicYes
TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingYes
MicYes
Variants
- WF-1000XM4 (Black)
- WF-1000XM4 (Silver)
- CX Plus (Black)
- CX Plus SE (Special Design Edition)
- CX Plus (White)
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.
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Black
WF-1000XM4
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Finding storeBlack
CX Plus
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WF-1000XM4
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Finding storeSpecial Design Edition
CX Plus SE
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Finding storeWhite
CX Plus
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Finding storeNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable.
Learn how our test benches and scoring system work, and read more about the latest changes to our
headphones test methodology.
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Main Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
6.5
6.6
Treble Accuracy
2.9
4.5
Mid Accuracy
8.2
7.7
Full Comparison
Design
Style
Design Picture 2
Type
In-ear
In-ear
Enclosure
Closed-Back
Closed-Back
Wireless
Truly Wireless
Truly Wireless
Transducer
Dynamic
Dynamic
Comfort
7.0
6.5
Comfort Picture
Weight
0.03 lbs
0.03 lbs
Clamping Force
0 lbs
0 lbs
Controls
6.3
7.7
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Good
Good
Feedback
Good
Good
Call/Music Control
Yes
Yes
Volume Control
No
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
On/Off
On/Off
Talk-Through
On/Off
On/Off
Additional Controls
Voice Assistant
Voice Assistant
Breathability
9.2
9.2
Breathability After Picture
Avg.Temp.Difference
0.8 °C
0.8 °C
Portability
9.4
9.5
Portability Picture
L
1.4" (3.6 cm)
1.4" (3.5 cm)
W
1.1" (2.8 cm)
1.2" (3.1 cm)
H
1.1" (2.7 cm)
0.8" (2.1 cm)
Volume
1.65 in³ (27.00 cm³)
1.40 in³ (23.00 cm³)
Transmitter Required
No
No
Case
7.5
7.5
Case Picture
Type
Hard case
Hard case
L
2.6" (6.7 cm)
1.3" (3.3 cm)
W
1.1" (2.9 cm)
2.3" (5.9 cm)
H
1.5" (3.9 cm)
1.7" (4.2 cm)
Volume
4.64 in³ (76.00 cm³)
5.00 in³ (82.00 cm³)
Build Quality
8.0
8.0
Build Quality Picture
Stability
7.5
7.5
Stability Picture
Headshots 1
Angled Picture
Side Picture
Headshots 2
Front Picture
Rear Picture
Top
Top Picture
In The Box
In The Box Picture
Sound
Sound Profile
Frequency Response
Bass Amount
0.05 dB
0.96 dB
Treble Amount
-5.13 dB
-2.08 dB
Frequency Response Consistency
9.2
9.3
Consistency L
Consistency R
Avg. Std. Deviation
0.16 dB
0.15 dB
Raw Frequency Response
Bass Accuracy
8.3
8.7
Std. Err.
2.12 dB
1.67 dB
Low-Frequency Extension
56.57 Hz
39.43 Hz
Low-Bass
-3.97 dB
-3.32 dB
Mid-Bass
-1.65 dB
-0.53 dB
High-Bass
0.08 dB
0.61 dB
Mid Accuracy
8.2
7.7
Std. Err.
2.43 dB
3.01 dB
Low-Mid
0.02 dB
0.04 dB
Mid-Mid
-2.69 dB
-3.31 dB
High-Mid
-3.03 dB
-3.54 dB
Treble Accuracy
2.9
4.5
Std. Err.
9.62 dB
7.6 dB
Low-Treble
-5.84 dB
-8.79 dB
Mid-Treble
-12.42 dB
-2.96 dB
High-Treble
-10.23 dB
-3.14 dB
Peaks/Dips
8.3
7.6
Peaks/Dips Graph
Peaks
0.91 dB
1.34 dB
Dips
1.7 dB
1.8 dB
Imaging
9.5
9.4
Phase Response Mismatch
Weighted Group Delay
0.09
0.14
Weighted Phase Mismatch
0.92
0.78
Weighted Amplitude Mismatch
0.24
0.31
Weighted Frequency Mismatch
0.89
0.94
Passive Soundstage
1.1
0.8
PRTF
PRTF Accuracy (Std. Dev.)
N/A
N/A
PRTF Size (Avg.)
N/A
N/A
PRTF Distance
N/A
N/A
Openness
2.2
3.3
Acoustic Space Excitation
2.3
0.4
Virtual Soundstage
4.1
0.0
Virtual Soundstage
Head Modeling
On/Off
No
Speaker Modeling
On/Off
No
Room Ambience
No
No
Head Tracking
No
No
Virtual Surround
360 Reality Audio
No
Weighted Harmonic Distortion
7.7
7.3
Weighted Harmonic Distortion
WHD @ 90
0.309
0.419
WHD @ 100
0.133
0.163
Test Settings
Firmware
1.1.5
1.8.19
Power
On
On
Connection
Bluetooth 5.0
Bluetooth 5.0
Codec
SBC, 16-bit, 48kHz
aptX, 16-bit, 48kHz
EQ
Off
Neutral
ANC
On
On
Tip/Pad
Foam (small)
Silicone (small)
Microphone
Integrated
Integrated
Isolation
Noise Isolation
7.8
6.7
Noise Isolation
Isolation Audio
Overall Attenuation
-22.5 dB
-18.53 dB
Noise Cancelling
Yes
Yes
Bass
-13.17 dB
-8.84 dB
Mid
-20.01 dB
-14.62 dB
Treble
-34.86 dB
-32.52 dB
Leakage
8.0
9.6
Leakage Audio
Overall Leakage @ 1ft
33.67 dB
23.35 dB
Microphone
Microphone Style
Integrated
Yes
Yes
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
5.2
5.5
Microphone Frequency Response
Recorded Speech
LFE
201.59 Hz
364.41 Hz
FR Std. Dev.
2.87 dB
5.41 dB
HFE
1,317.51 Hz
2,712.23 Hz
Weighted THD
6.721
3.598
Gain
13.46 dB
27.8 dB
Noise Handling
6.5
6.6
SpNR
25.22 dB
36.91 dB
Noise Gate
Always On
Always On
Speech + Pink Noise Handling
6.5
7.0
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
6.5
6.0
Speech + Subway Noise Audio Sample
Active Features
Battery
8.0
7.3
Battery Type
Rechargable
Rechargable
Continuous Battery Life
10.3 hrs
6.8 hrs
Additional Charges
2.0
2.0
Total Battery Life
30.9 hrs
20.4 hrs
Charge Time
1.3 hrs
1.3 hrs
Power-Saving Feature
Auto-Off Timer
Auto-Off Timer
Audio While Charging
Yes
Yes
Passive Playback
No
No
Charging Port
USB-C
USB-C
App Support
8.0
7.5
App Picture
App Name
Sony| Headphones Connect
Sennheiser Smart Control
iOS
Yes
Yes
Android
Yes
Yes
macOS
No
No
Windows
No
No
Equalizer
Graphic + Presets
Graphic + Presets
ANC Control
On/Off
On/Off
Mic Control
No
No
Room Effects
No
No
Playback Control
Yes
No
Button Mapping
Yes
Yes
Surround Support
Yes
No
Connectivity
Wired Connection
0.0
0.0
Cable Picture
Analog Audio
No
No
USB Audio
No
No
Detachable
No
No
Length
N/A
N/A
Connector
No Wired Option
No Wired Option
Latency - Analog
N/A
Latency - USB
N/A
N/A
Recorded Latency
N/A
Recorded Latency Connection
No Wired Audio
Bluetooth Connection
8.4
6.8
Bluetooth Version
5.2
5.2
Multi-Device Pairing
2 Devices
No
NFC Pairing
No
Quick Pair (Android)
Yes
Quick Pair (iOS)
No
Line Of Sight Range
291.99 ft (89.00 m)
159.12 ft (48.50 m)
Latency - SBC
259 ms
231 ms
Latency - aptX
N/A
217 ms
Latency - aptX Adaptive (High Quality)
N/A
Latency - aptX Adaptive (Low Latency)
N/A
Latency - LDAC
258 ms
Recorded Latency
Recorded Latency Codec
SBC
AAC Support
Yes
PC Latency (aptX HD)
N/A
PC Latency (aptX-LL)
N/A
iOS Latency
86 ms
Android Latency
68 ms
Wireless Connection (Dongle)
0.0
0.0
Line Of Sight Range
N/A
N/A
Latency - Dongle
N/A
N/A
Recorded Latency
N/A
PC Compatibility
Analog
No
No
Wired USB
No
No
Non-BT Wireless
No
No
PlayStation Compatibility
PS4 Analog
No
No
PS4 Wired USB
No
No
PS4 Non-BT Wireless
No
No
PS5 Analog
No
No
PS5 Wired USB
No
No
PS5 Non-BT Wireless
No
No
Xbox Compatibility
Xbox One Analog
No
No
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Xbox Series X|S Analog
No
No
Xbox Series X|S Wired USB
No
No
Xbox Series X|S Non-BT Wireless
No
No
Base/Dock
2.2
2.2
Type
Charging Case
Charging Case
USB Input
No
No
Line In
No
No
Line Out
No
No
Optical Input
No
No
RCA Input
No
No
Dock Charging
Yes
Yes
Power Supply
USB-C
USB-C
Check Price
Black
WF-1000XM4
Searching
Finding storeBlack
CX Plus
Searching
Finding storeSilver
WF-1000XM4
Searching
Finding storeSpecial Design Edition
CX Plus SE
Searching
Finding storeWhite
CX Plus
Searching
Finding store
Sony WF-1000XM4 Truly Wireless
Sennheiser CX Plus True Wireless
Comments
Sony WF-1000XM4 Truly Wireless vs Sennheiser CX Plus True Wireless: Main Discussion
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