Compare DALI IO-6 vs Bang & Olufsen Beoplay HX vs Bowers & Wilkins PI3
Connectivity
Ports
3.5mm + USB-C
USB-C + 3.5mm
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.1
Bluetooth, USB-C
Construction
Battery | Capacity
1200 mAh
Cable
1.25 m audio cable with 3.5mm mini-jack for corded Connectivity + 1.25 m USB-A to USB-C cable for Charging
20cm USB-A to USB-C cable
Carrying Case
Travel case
Fabric carrying case included
Colors
Army Green, Chalk White, Iron Black, Caramel White
Black Anthracite, Grey Mist, Navy
Space Grey, Blue, Gold
Drivers
50 mm free edge paper fibre cone
40 mm Electro-dynamic driver
9.2mm full range + Balanced Armature
Form Factor
Over-ear headphones, wireless headphones
Over-Ear Wireless Headphones
In-Ear, Neckband Wireless Headphones, Earbuds
Headphone Type
Closed headphones, Dynamic headphones
Dynamic headphones, Closed headphones
Dynamic headphones
Magnet
Neodymium magnets
Material
Closed back circumaural (over ear)
Aluminum, Leather, Fabric, Polymer, Rubber
Microphone
4 x MEMS for voice Mic (2 mics sharing with ANC) + 4 x Dedicated MEMS mic for ANC function (2 mics in each earcup)
1x mics for telephony
Dimensions
Size | Depth
52 mm
Size | Height
200 mm
Size | Width
195 mm
Weight
325 g
285 g / 360 g with carrying case
31 g
Function
Audio
Dolby Atmos, Transparency mode
Bluetooth Codecs
AAC, aptX, aptX HD
SBC, AAC, aptX Adaptive
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
2hrs with 15min charge
Noise Cancellation
Yes
Active Noise Cancellation
No
Weather Resistance
IP53
Performance
Battery Life
60 h
Up to 35 hours with active Bluetooth and Active Noise Cancellation / Up to 40 hours with Bluetooth
8hrs Bluetooth with ANC
Charging Time
2.5 h
3 hours
Frequency Response
10Hz - 20kHz
20Hz ~ 22kHz
10Hz ~ 30kHz
Impedance
25 ohms Via 3.5mm
24 ohms in passive mode
Max Sound Level
100 dB
Sensitivity
200 mV rms / 175 mV rms
95 dB @ 1kHz/1mW
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Accessory
Flight adapter included
Ear Tips: S / M / L
Debut
2019-10
2021
2019-10
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