Compare Sony WH-1000XM4 vs Bose QuietComfort 45
Connectivity
Ports
Gold-plated L-shaped stereo mini plug
USB-C, 2.5mm
Wireless Connectivity
Bluetooth 5.0, NFC
Bluetooth 5.1
Wireless Range
30 ft / 9 m
Construction
Cable
Single-sided (detachable)
12" USB-C cable + 3.5mm to 2.5mm audio cable
Colors
Black, White Smoke
Drivers
1.57 ", dome type (CCAW Voice coil), Aluminum coated LCP
Magnet
Neodymium
Microphone
Microphone array
Dimensions
Size | Depth
3.15"
Size | Height
7.68"
Size | Width
6.18"
Weight
15.7 oz
Function
Bluetooth Codecs
SBC, AAC, LDAC
Bluetooth Profiles
A2DP, AVRCP, HFP, HSP
Fast Charging
15 minutes for 2.5 hours
Performance
Battery Life
30 h (NC on) / 38 h (NC off)
24 h
Frequency Response
Wired: 4 Hz-40,000 Hz | Bluetooth: 20 Hz–20,000 Hz (44.1 kHz Sampling)/20 Hz–40,000 Hz (LDAC 96 kHz Sampling, 990 kbps)
Sensitivity
105 dB / mW (1 kHz)
Production
Availability
2020 Summer
2021-09-23
Debut
2020-08-06
2021-08-31
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