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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Bowers & Wilkins Px7 S2 Wireless vs Sony WH-1000XM4 Wireless
Side-by-Side Comparison
Products
Bowers & Wilkins Px7 S2 Wireless
Sony WH-1000XM4 Wireless
Tested using Methodology v1.8
Updated Feb 10, 2025 03:25 PM
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Amazon.comTested using Methodology v1.8
Updated Mar 26, 2025 11:52 PM
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BestBuy.com
TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessYes
TransducerDynamic
MicYes
TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessYes
TransducerDynamic
MicYes
Variants
- Px7 S2 (Black)
- Px7 S2 (Blue)
- Px7 S2 (Gray)
- WH-1000XM4 (Black)
- WH-1000XM4 (Midnight Blue)
- WH-1000XM4 (Silver)
Our Verdict
Bowers & Wilkins Px7 S2 Wireless
Sony WH-1000XM4 Wireless
The Sony WH-1000XM4 Wireless are better over-ears than the Bowers & Wilkins Px7 S2 Wireless. The Sony are more comfortable and have a virtual soundstage to help immerse you in your audio. Their ANC system offers significantly better noise isolation performance, and they have more customization features, thanks to their companion app. That said, the Bowers & Wilkins are better built and support aptX Adaptive codec so that you can stream high-quality audio or achieve lower latency for streaming video.
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Black
Px7 S2
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WH-1000XM4
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Px7 S2
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WH-1000XM4
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Px7 S2
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WH-1000XM4
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Finding storeMain Differences for
Threshold
Neutral Sound
7.3
7.4
Bass Profile: Target Compliance
6.7
7.6
Passive Soundstage
4.8
3.5
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
0.68 lbs
0.6 lbs
Clamping Force
0.9 lbs
1 lbs
Controls
8.1
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
Mute/Unmute
No
Channel Mixing
No
No
Noise Cancelling Control
On/Off
On/Off
Talk-Through
On/Off
On/Off
Additional Controls
Bluetooth Sync
Voice Assistant
Breathability
5.4
Breathability After Picture
Avg.Temp.Difference
8.2 °C
Portability
6.1
6.1
Portability Picture
L
8.3" (21.0 cm)
7.4" (18.8 cm)
W
6.7" (17.0 cm)
6.1" (15.5 cm)
H
2.0" (5.0 cm)
2.0" (5.1 cm)
Volume
95.11 in³ (1,558.50 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
9.1" (23.0 cm)
8.3" (21.1 cm)
W
7.4" (18.8 cm)
6.6" (16.8 cm)
H
2.4" (6.2 cm)
2.3" (5.8 cm)
Volume
164.34 in³ (2,693.10 cm³)
126.00 in³ (2,064.76 cm³)
Build Quality
8.5
8.0
Build Quality Picture
Stability
7.5
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
1,000 Hz
400 Hz
Bass Amount
7.2 dB
5.1 dB
Treble Amount
1.1 dB
-0.4 dB
Frequency Response Consistency
6.9
8.2
Consistency L
Consistency R
Avg. Std. Deviation
0.63 dB
0.35 dB
Raw Frequency Response
Bass Profile: Target Compliance
6.7
7.6
Bass Profile: Target Compliance
RMS Deviation From Target
7.4 dB
5.2 dB
Low-Frequency Extension
20 Hz
20 Hz
Low Bass
5.85 dB
4.49 dB
Mid Bass
8.44 dB
5.5 dB
High Bass
7.9 dB
5.6 dB
Mid-Range Profile: Target Compliance
8.5
8.4
Mid-Range Profile: Target Compliance
RMS Deviation From Target
1.52 dB
1.58 dB
Low Mid
1.69 dB
1.24 dB
Mid-Mid
-0.62 dB
-0.07 dB
High Mid
-0.31 dB
-1.15 dB
Treble Profile: Target Compliance
7.9
7.3
Treble Profile: Target Compliance
RMS Deviation From Target
2.59 dB
3.01 dB
Low Treble
0.16 dB
-1.71 dB
Mid Treble
2.34 dB
1.38 dB
High Treble
-5.43 dB
-2.88 dB
Peaks/Dips
7.6
7.9
Peaks/Dips Graph
Peaks
1.4 dB
1.2 dB
Dips
1.7 dB
1.46 dB
Imaging
7.9
8.6
Phase Response Mismatch
Weighted Group Delay
0.21
0.16
Weighted Phase Mismatch
8.24
4.36
Weighted Amplitude Mismatch
1.36
0.79
Weighted Frequency Mismatch
2.32
2.07
Passive Soundstage
4.8
3.5
PRTF Accuracy (Std. Dev.)
4.12 dB
3.11 dB
PRTF Size (Avg.)
14.73 dB
8.34 dB
PRTF Distance
20.34 dB
1.8 dB
Openness
1.4
0.4
Acoustic Space Excitation
2.6
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
7.7
7.7
Weighted Harmonic Distortion
WHD @ 90
0.331
0.265
WHD @ 100
0.124
0.130
Test Settings
Firmware
3.0.0
2.6.0
Power
On
On
Connection
Bluetooth
Bluetooth
Codec
aptX HD, 24-bit, 48kHz
SBC, 16-bit, 48kHz
Test Instrument
Audio Precision APx517B
Audio Precision APx517B
EQ
No EQ
Off
ANC
On
On
Tip/Pad
Default
Default
Microphone
Integrated
Integrated
Isolation
Noise Isolation - Full Range
8.5
9.5
Noise Isolation - Full Range Graph
Noise Cancelling
Yes
Yes
Overall Attenuation
-22.45 dB
-27.13 dB
Bass
-11.99 dB
-24.80 dB
Mid
-22.14 dB
-25.37 dB
Treble
-35.51 dB
-31.92 dB
Noise Isolation - Common Scenarios
7.3
9.7
Noise Isolation - Common Scenarios Graph
Airplane Noise Attenuation
-17.43 dB
-23.51 dB
Airplane Noise Isolation Audio
Office Noise Attenuation
-17.28 dB
-22.93 dB
Office Noise Isolation Audio
Street Noise Attenuation
-18.97 dB
-26.02 dB
Street Noise Isolation Audio
Noise Isolation - Voice Handling
Female Voice 1
Male Voice 1
Female Voice 2
Male Voice 2
ANC Wind Handling
ANC Wind Handling Graph
ANC Wind Noise
Leakage
7.7
7.1
Leakage Audio
Overall Leakage @ 1ft
35.34 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
7.4
6.1
Microphone Frequency Response
Recorded Speech
LFE
164.69 Hz
269.09 Hz
FR Std. Dev.
2.72 dB
2.11 dB
HFE
6,933.79 Hz
3,726.47 Hz
Weighted THD
0.706
65.861
Gain
-9.79 dB
11.46 dB
Noise Handling
7.0
5.6
SpNR
18.37 dB
11.47 dB
Noise Gate
Always On
No
Speech + Pink Noise Handling
7.0
6.0
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
7.0
5.0
Speech + Subway Noise Audio Sample
Active Features
Battery
8.6
8.7
Battery Type
Rechargable
Rechargable
Continuous Battery Life
37.5 hrs
37.7 hrs
Additional Charges
0.0
0.0
Total Battery Life
37.5 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 Music
Sony| Headphones Connect
iOS
Yes
Yes
Android
Yes
Yes
macOS
No
No
Windows
No
No
Equalizer
No
Graphic + Presets
ANC Control
On/Off
On/Off
Mic Control
No
No
Room Effects
No
No
Playback Control
No
Yes
Button Mapping
Yes
Yes
Surround Support
No
Yes
Connectivity
Wired Connection
7.1
9.9
Cable Picture
Analog Audio
Yes
Yes
USB Audio
USB-C
No
Detachable
Yes
Yes
Length
3.94 ft (1.20 m)
4.00 ft (1.22 m)
Connector
USB-C
1/8" TRS
Latency - Analog
29.9 ms
0.3 ms
Latency - USB
39.3 ms
N/A
Recorded Latency
Recorded Latency Connection
USB
Analog
Bluetooth Connection
8.0
8.6
Bluetooth Version
5.2
5.010
Multi-Device Pairing
2 Devices
2 Devices
Quick Pair (Android)
Yes
Yes
Quick Pair (iOS)
No
No
Line Of Sight Range
285.43 ft (87.00 m)
299.00 ft (91.14 m)
Latency - SBC
275 ms
245 ms
Latency - aptX
265 ms
N/A
Latency - aptX Adaptive (High Quality)
260 ms
N/A
Latency - aptX Adaptive (Low Latency)
55 ms
N/A
Latency - LDAC
N/A
237 ms
Recorded Latency
Recorded Latency Codec
aptX Adaptive (Low Latency)
SBC
AAC Support
Yes
Yes
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
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
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Black
Px7 S2
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WH-1000XM4
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Px7 S2
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WH-1000XM4
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Px7 S2
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WH-1000XM4
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Bowers & Wilkins Px7 S2 Wireless
Sony WH-1000XM4 Wireless
Comments
Sony WH-1000XM4 Wireless vs Bowers & Wilkins Px7 S2 Wireless: Main Discussion
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