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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Bowers & Wilkins PX7 Wireless vs Sony WH-1000XM4 Wireless
Side-by-Side Comparison
Products
Bowers & Wilkins PX7 Wireless
Sony WH-1000XM4 Wireless
Tested using Methodology v1.5
Updated Mar 15, 2024 04:52 PM
SEE PRICE
Amazon.comTested using Methodology v1.8
Updated May 27, 2025 08:03 PM
SEE PRICE
Amazon.com
TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessYes
TransducerDynamic
MicYes
TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessYes
TransducerDynamic
MicYes
Variants
- PX7 (Silver)
- PX7 (Space Grey)
- WH-1000XM4 (Black)
- WH-1000XM4 (Midnight Blue)
- WH-1000XM4 (Silver)
Our Verdict
Bowers & Wilkins PX7 Wireless
Sony WH-1000XM4 Wireless
The Sony WH-100XM4 Wireless are better than the Bowers & Wilkins PX7 Wireless. The Sony headphones are more comfortable, their ANC feature blocks out more ambient noise, and their integrated mic has a much better overall performance. They also work with companion software that gives you access to a graphic EQ and presets. However, the Bowers & Wilkins support aptX and aptX HD codecs.
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Silver
PX7
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WH-1000XM4
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PX7
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WH-1000XM4
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WH-1000XM4
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Finding storeMain Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
6.6
7.4
Peaks/Dips
6.0
7.9
Treble Accuracy
5.4
7.3
Bass Accuracy
6.6
7.6
Passive Soundstage
4.8
3.5
Mid Accuracy
7.8
8.4
Frequency Response Consistency
5.9
8.2
Full Comparison
Design
Style
Design Picture 2
Type
Over-ear
Over-ear
Enclosure
Closed-Back
Closed-Back
Wireless
Yes
Yes
Transducer
Dynamic
Dynamic
Comfort
7.5
8.0
Comfort Picture
Weight
0.7 lbs
0.6 lbs
Clamping Force
1.2 lbs
1 lbs
Controls
7.7
7.6
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Good
Good
Feedback
Good
Decent
Call/Music Control
Yes
Yes
Volume Control
Yes
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
Adjustable
On/Off
Talk-Through
On/Off
On/Off
Additional Controls
Bluetooth Sync
Voice Assistant
Breathability
6.5
5.4
Breathability After Picture
Avg.Temp.Difference
5.8 °C
8.2 °C
Portability
5.9
6.1
Portability Picture
L
8.3" (21.1 cm)
7.4" (18.8 cm)
W
6.5" (16.5 cm)
6.1" (15.5 cm)
H
2.2" (5.6 cm)
2.0" (5.1 cm)
Volume
119.00 in³ (1,950.05 cm³)
90.00 in³ (1,474.83 cm³)
Transmitter Required
No
No
Case
8.0
8.0
Case Picture
Type
Hard case
Hard case
L
9.0" (22.9 cm)
8.3" (21.1 cm)
W
7.3" (18.5 cm)
6.6" (16.8 cm)
H
2.8" (7.1 cm)
2.3" (5.8 cm)
Volume
184.00 in³ (3,015.21 cm³)
126.00 in³ (2,064.76 cm³)
Build Quality
8.0
8.0
Build Quality Picture
Stability
7.0
7.0
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
Sound Profile
Normalization Frequency
400 Hz
Bass Amount
4.98 dB
5.1 dB
Treble Amount
-2.77 dB
-0.4 dB
Frequency Response Consistency
5.9
8.2
Consistency L
Consistency R
Avg. Std. Deviation
0.98 dB
0.35 dB
Raw Frequency Response
Bass Profile: Target Compliance
6.6
7.6
Bass Profile: Target Compliance
RMS Deviation From Target
5.58 dB
5.2 dB
Low-Frequency Extension
10 Hz
20 Hz
Low Bass
5.36 dB
4.49 dB
Mid Bass
6.89 dB
5.5 dB
High Bass
5.69 dB
5.6 dB
Mid-Range Profile: Target Compliance
7.8
8.4
Mid-Range Profile: Target Compliance
RMS Deviation From Target
2.96 dB
1.58 dB
Low Mid
0.54 dB
1.24 dB
Mid-Mid
0.46 dB
-0.07 dB
High Mid
-3.68 dB
-1.15 dB
Treble Profile: Target Compliance
5.4
7.3
Treble Profile: Target Compliance
RMS Deviation From Target
6.53 dB
3.01 dB
Low Treble
-4.01 dB
-1.71 dB
Mid Treble
1.64 dB
1.38 dB
High Treble
-5.96 dB
-2.88 dB
Peaks/Dips
6.0
7.9
Peaks/Dips Graph
Peaks
2.72 dB
1.2 dB
Dips
2.13 dB
1.46 dB
Imaging
8.0
8.6
Phase Response Mismatch
Weighted Group Delay
0.24
0.16
Weighted Phase Mismatch
10.04
4.36
Weighted Amplitude Mismatch
0.73
0.79
Weighted Frequency Mismatch
2.71
2.07
Passive Soundstage
4.8
3.5
PRTF Accuracy (Std. Dev.)
4.93 dB
3.11 dB
PRTF Size (Avg.)
5.87 dB
8.34 dB
PRTF Distance
8.93 dB
1.8 dB
Openness
1.9
0.4
Acoustic Space Excitation
3.7
3.4
Virtual Soundstage
0.0
4.1
Virtual Soundstage
Head Modeling
No
On/Off
Speaker Modeling
No
On/Off
Room Ambience
No
No
Head Tracking
No
No
Virtual Surround
No
360 Reality Audio
Weighted Harmonic Distortion
7.2
7.7
Weighted Harmonic Distortion
WHD @ 90
0.438
0.265
WHD @ 100
0.189
0.130
Test Settings
Firmware
Unknown
2.6.0
Power
On
On
Connection
Bluetooth 4.2
Bluetooth
Codec
aptX, 16-bit, 48kHz
SBC, 16-bit, 48kHz
Test Instrument
Audio Precision APx517B
EQ
No EQ
Off
ANC
High
On
Tip/Pad
Default
Default
Microphone
Integrated
Integrated
Isolation
Noise Isolation - Full Range
7.9
9.5
Noise Isolation - Full Range Graph
Noise Cancelling
Yes
Yes
Overall Attenuation
-22.58 dB
-27.13 dB
Isolation Audio
Bass
-13.23 dB
-24.80 dB
Mid
-22.7 dB
-25.37 dB
Treble
-32.74 dB
-31.92 dB
Noise Isolation - Common Scenarios
9.7
Noise Isolation - Common Scenarios Graph
Airplane Noise Attenuation
-23.51 dB
Airplane Noise Isolation Audio
Office Noise Attenuation
-22.93 dB
Office Noise Isolation Audio
Street Noise Attenuation
-26.02 dB
Street Noise Isolation Audio
Noise Isolation - Voice Handling
Female Voice 1
Male Voice 1
Female Voice 2
Male Voice 2
Leakage
6.8
7.1
Leakage Audio
Overall Leakage @ 1ft
40.77 dB
39.28 dB
Microphone
Microphone Style
Integrated
Yes
Yes
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
5.3
6.1
Microphone Frequency Response
Recorded Speech
LFE
239.73 Hz
269.09 Hz
FR Std. Dev.
6.81 dB
2.11 dB
HFE
3,517.32 Hz
3,726.47 Hz
Weighted THD
27.547
65.861
Gain
-20.29 dB
11.46 dB
Noise Handling
5.9
5.6
SpNR
8.78 dB
11.47 dB
Noise Gate
Always On
No
Speech + Pink Noise Handling
5.5
6.0
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
6.5
5.0
Speech + Subway Noise Audio Sample
Active Features
Battery
8.6
8.7
Battery Type
Rechargable
Rechargable
Continuous Battery Life
37.8 hrs
37.7 hrs
Additional Charges
0.0
0.0
Total Battery Life
37.8 hrs
37.7 hrs
Charge Time
1.7 hrs
2.3 hrs
Power-Saving Feature
Standby mode
Auto-Off Timer
Audio While Charging
Yes
No
Passive Playback
No
Yes
Charging Port
USB-C
USB-C
App Support
6.5
8.0
App Picture
App Name
Bowers & Wilkins Headphones
Sony| Headphones Connect
iOS
Yes
Yes
Android
Yes
Yes
macOS
No
No
Windows
No
No
Equalizer
No
Graphic + Presets
ANC Control
Adjustable
On/Off
Mic Control
No
No
Room Effects
No
No
Playback Control
No
Yes
Button Mapping
No
Yes
Surround Support
No
Yes
Connectivity
Wired Connection
8.9
9.9
Cable Picture
Analog Audio
Yes
Yes
USB Audio
USB Type A
No
Detachable
Yes
Yes
Length
4.20 ft (1.28 m)
4.00 ft (1.22 m)
Connector
1/8" TRS
1/8" TRS
Latency - Analog
0.3 ms
Latency - USB
41 ms
N/A
Recorded Latency
Recorded Latency Connection
Analog
Bluetooth Connection
8.2
8.6
Bluetooth Version
5.0
5.010
Multi-Device Pairing
2 Devices
2 Devices
NFC Pairing
No
Quick Pair (Android)
Yes
Quick Pair (iOS)
No
Line Of Sight Range
280.00 ft (85.34 m)
299.00 ft (91.14 m)
Latency - SBC
229 ms
245 ms
Latency - aptX
219 ms
N/A
Latency - aptX Adaptive (High Quality)
N/A
Latency - aptX Adaptive (Low Latency)
N/A
Latency - LDAC
237 ms
Recorded Latency
Recorded Latency Codec
SBC
AAC Support
Yes
PC Latency (aptX HD)
222 ms
PC Latency (aptX-LL)
N/A
iOS Latency
94 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
Audio Only
Audio Only
Wired USB
Audio Only
No
Non-BT Wireless
No
No
PlayStation Compatibility
PS4 Analog
Audio Only
Audio Only
PS4 Wired USB
Audio Only
No
PS4 Non-BT Wireless
No
No
PS5 Analog
Audio Only
Audio Only
PS5 Wired USB
Audio Only
No
PS5 Non-BT Wireless
No
No
Xbox Compatibility
Xbox One Analog
Audio Only
Audio Only
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Xbox Series X|S Analog
Audio Only
Audio Only
Xbox Series X|S Wired USB
No
No
Xbox Series X|S Non-BT Wireless
No
No
Base/Dock
0.0
0.0
Type
No Base/Dock
No Base/Dock
USB Input
No
No
Line In
No
No
Line Out
No
No
Optical Input
No
No
RCA Input
No
No
Dock Charging
No
No
Power Supply
No Base/Dock
No Base/Dock
Check Price
Silver
PX7
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Finding storeBlack
WH-1000XM4
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Finding storeSpace Grey
PX7
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Finding storeMidnight Blue
WH-1000XM4
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Finding storeSilver
WH-1000XM4
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Bowers & Wilkins PX7 Wireless
Sony WH-1000XM4 Wireless
Comments
Bowers & Wilkins PX7 Wireless vs Sony WH-1000XM4 Wireless: Main Discussion
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