Compare Microsoft Surface Headphones 2+ vs DALI IO-6 vs Lenovo Go USB-C Headphones
Connectivity
Ports
USB-C, 3.5mm
3.5mm + USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Construction
Cable
1.2 m Audio, 1.5 m USB
1.2 m, braided, with in-line control
Carrying Case
Travel case
Soft travel pouch
Colors
Matte Black
Army Green, Chalk White, Iron Black, Caramel White
Thunder Black, Storm Grey
Drivers
40 mm Free Edge driver
50 mm free edge paper fibre cone
10 mm
Form Factor
Over-ear, wireless headphones
Over-ear headphones, wireless headphones
Wired in-ear headphones (earbuds)
Headphone Type
Closed headphones, Dynamic headphones
Material
Closed back circumaural (over ear)
Microphone
3x Mics
Dimensions
Size | Depth
1.89" / 48 mm
Size | Height
22.26 mm / 0.88"
Size | Length
8.03" / 204 mm
27.83 mm / 1.1"
Size | Width
7.68" / 195 mm
22.16 mm / 0.87"
Weight
0.64 lbs / 290 g
325 g
21.5 g / 0.05 lb
Function
Bluetooth Codecs
SBC, aptX
AAC, aptX, aptX HD
Compatibility
Up to 2 simultaneous connections
Microphone Pickup Pattern
Omni-directional
Noise Cancellation
Up to 30 dB for active noise cancellation, Up to 40 dB for passive noise cancellation
Yes
Hybrid ANC, Max -30 dB
Sensor
Wear detection sensors on earcups, Touch sensors on earcups
Weather Resistance
IP53
Performance
Battery Life
Up to 18.5 hours of music listening time or up to 15 hours of voice calling
60 h
Charging Time
Full charge in less than 2 hours
2.5 h
Frequency Response
20Hz-20KHz
10Hz - 20kHz
20 Hz ~ 20 kHz
Impedance
25 ohms Via 3.5mm
32 ohms
Max Sound Level
Up to 115 dB
100 dB
Microphone Frequency Response
50 Hz ~ 8 kHz
Microphone Sensitivity
-26 dB
Power Input
10 mW
Sensitivity
200 mV rms / 175 mV rms
110 dBm ± 3 dBm
Total Harmonic Distortion
3%
Production
Accessory
Flight adapter included
Availability
2021-11
Debut
2021-04
2019-10
2021-06 (MWC 2021)
Made In
China
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