Compare Bowers & Wilkins PX7 vs Huawei FreeBuds Studio vs Huawei FreeLace Pro

Connectivity

Ports
3.5mm stereo jack + USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth
Bluetooth 5.2

Construction

Battery | Capacity
410 mAh
150 mAh
Cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
814 mm
Carrying Case
Yes
Colors
Space Grey, Silver, Carbon
Black, Gold
Graphite Black, Spruce Green, Dawn White
Drivers
43.6mm full range
40 mm dynamic
14.2 mm dynamic
Form Factor
Wireless Headphones, Over-Ear
Headphone Type
Dynamic headphones
Dynamic, over-ear
Microphone
4x mics for ANC + 2x mics for telephony
Three mics, two for ANC

Dimensions

Size | Depth
81.5 mm
Size | Height
165 mm
Size | Width
150 mm
Weight
310 g
260 g
34 g

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
5hrs with 15min charge
10 miuntes of fast charging last for 5 hours
Noise Cancellation
Yes
Active noise cancellation, Call noise cancellation, up to 40dB
Sensor
Capacitance sensor, IMU sensor

Performance

Battery Life
30 hrs Bluetooth with ANC
20 hours playback on 1 charge (with ANC enabled)
24 h playback
Charging Time
About 70 min
60 min
Frequency Response
10Hz ~ 30kHz
4 Hz - 48 kHz
Impedance
20k Ohms
Total Harmonic Distortion
0.3% (1kHz/10mW)

Production

Debut
2019-10
2020-10-22
2020-09-10

Price

Offers (incl. referral links)
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