Compare Bowers & Wilkins PX7 vs Apple AirPods Max vs Panasonic M300B
Connectivity
Ports
3.5mm stereo jack + USB-C
USB-C
3.5mm, USB-C
Wireless Connectivity
Bluetooth
Bluetooth 5.0
Bluetooth 5.0
Wireless Range
10 m
Construction
Cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
1.2 m detechable
Carrying Case
Yes
Smart Case
Colors
Space Grey, Silver, Carbon
Silver, Space Gray, Sky Blue, Pink, Green
Black, White
Drivers
43.6mm full range
40mm Apple-designed dynamic driver with dual neodymium ring magnet
40 mm
Form Factor
Wireless Headphones, Over-Ear
Over-ear wireless headphones
Over-ear wireless headphones
Headphone Type
Dynamic headphones
Dynamic
Dynamic headphones
Magnet
Neodymium
Microphone
4x mics for ANC + 2x mics for telephony
9x microphones: 8x for ANC, 3x for voice pickup
Dimensions
Size | Depth
3.28 inches / 83.4 mm
Size | Height
7.37 inches / 187.3 mm
Size | Width
6.64 inches / 168.6 mm
Weight
310 g
13.6 ounces / 384.8 grams
296 g
Function
Audio
Base Reactor
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Classic, AAC, SBC
SBC, AAC
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
A2DP, AVRCP, HSP, HFP
Fast Charging
5hrs with 15min charge
5 min for 1.5 hours of listening time
15 minutes for 3 hours
Noise Cancellation
Yes
Yes, with transparency mode
No
Processor
Apple H1 headphone chip (each ear cup)
Sensor
Both ear cups: Optical sensor, Position sensor, Case-detect sensor, Accelerometer / Left ear cup: Gyroscope
Performance
Battery Life
30 hrs Bluetooth with ANC
Up to 20 hours
50 h
Charging Time
4 h
Frequency Response
10Hz ~ 30kHz
20Hz - 20kHz
Impedance
20k Ohms
34 ohms
Sensitivity
100 dB / mW
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Availability
2020-12-15
Debut
2019-10
2020-12-08
2020 CES
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