Compare Bose QuietComfort 45 vs Bowers & Wilkins PX7 vs Bose Noise Cancelling Headphones 700

Connectivity

Ports
USB-C, 2.5mm
3.5mm stereo jack + USB-C
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth
Bluetooth 5
Wireless Range
30 ft / 9 m

Construction

Cable
12" USB-C cable + 3.5mm to 2.5mm audio cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
Carrying Case
Yes
Colors
Black, White Smoke
Space Grey, Silver, Carbon
Drivers
43.6mm full range
Form Factor
Wireless Headphones, Over-Ear
Headphone Type
Dynamic headphones
Microphone
Microphone array
4x mics for ANC + 2x mics for telephony

Dimensions

Size | Depth
3.15"
203 mm
Size | Height
7.68"
51 mm
Size | Width
6.18"
165 mm
Weight
15.7 oz
310 g
0.25 kg / 8.96 oz

Function

Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Classic, AAC, SBC
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Fast Charging
15 minutes for 2.5 hours
5hrs with 15min charge
Noise Cancellation
Yes

Performance

Battery Life
24 h
30 hrs Bluetooth with ANC
20 h
Frequency Response
10Hz ~ 30kHz
Impedance
20k Ohms
Total Harmonic Distortion
0.3% (1kHz/10mW)

Production

Availability
2021-09-23
Debut
2021-08-31
2019-10
2019-05-29

Price

Offers (incl. referral links)
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