Compare Sony WH-1000XM4 vs DALI IO-6 vs Sennheiser PXC 550-II
Connectivity
Ports
Gold-plated L-shaped stereo mini plug
3.5mm + USB-C
Micro-USB
Wireless Connectivity
Bluetooth 5.0, NFC
Bluetooth 5.0
Bluetooth 5
Construction
Cable
Single-sided (detachable)
Carrying Case
Travel case
Colors
Army Green, Chalk White, Iron Black, Caramel White
Drivers
1.57 ", dome type (CCAW Voice coil), Aluminum coated LCP
50 mm free edge paper fibre cone
Dynamic, 32mm
Form Factor
Over-ear headphones, wireless headphones
Headphone Type
Closed headphones, Dynamic headphones
Dynamic headphones
Magnet
Neodymium
Material
Closed back circumaural (over ear)
Microphone
MEMS
Dimensions
Size | Depth
63 mm
Size | Height
174 mm
Size | Width
136 mm
Weight
325 g
227 g
Function
Bluetooth Codecs
SBC, AAC, LDAC
AAC, aptX, aptX HD
SBC, aptX, aptX Low Latency, AAC
Bluetooth Profiles
A2DP, AVRCP, HFP, HSP
Noise Cancellation
Yes
Weather Resistance
IP53
Performance
Battery Life
30 h (NC on) / 38 h (NC off)
60 h
20 h (ANC + A2DP) / 30 h (ANC + wired)
Charging Time
2.5 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)
10Hz - 20kHz
17Hz - 23kHz
Impedance
25 ohms Via 3.5mm
Active: 490 ohms / Passive: 46 ohms
Max Sound Level
100 dB
Microphone Frequency Response
50Hz - 10kHz
Sensitivity
105 dB / mW (1 kHz)
200 mV rms / 175 mV rms
110 dBSPL
Production
Accessory
Flight adapter included
Availability
2020 Summer
Debut
2020-08-06
2019-10
2019 IFA
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.