Compare JBL Live 660NC vs Microsoft Surface Headphones 2+ vs Lenovo Go USB-C Headphones
Connectivity
Ports
USB-C, 3.5mm
USB-C, 3.5mm
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Construction
Battery | Capacity
750 mA/3.7 V
Cable
1.2 m Audio, 1.5 m USB
1.2 m, braided, with in-line control
Carrying Case
Soft travel pouch
Colors
Blue, Black, White
Matte Black
Thunder Black, Storm Grey
Drivers
40mm / 1.6” Dynamic Driver
40 mm Free Edge driver
10 mm
Form Factor
Over-ear headphones
Over-ear, wireless headphones
Wired in-ear headphones (earbuds)
Headphone Type
Closed, Dynamic headphones
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
265 g / 0.6 lbs
0.64 lbs / 290 g
21.5 g / 0.05 lb
Function
Bluetooth Codecs
SBC, aptX
Bluetooth Profiles
HFP V1.7, A2DP V1.3, AVRCP V1.6
Compatibility
Up to 2 simultaneous connections
Fast Charging
4h playback in 10min
Microphone Pickup Pattern
Omni-directional
Noise Cancellation
Up to 30 dB for active noise cancellation, Up to 40 dB for passive noise cancellation
Hybrid ANC, Max -30 dB
Sensor
Wear detection sensors on earcups, Touch sensors on earcups
Performance
Battery Life
Up to 40h (ANC on) / 50h (ANC off)
Up to 18.5 hours of music listening time or up to 15 hours of voice calling
Charging Time
2 hours
Full charge in less than 2 hours
Frequency Response
16Hz – 20kHz
20Hz-20KHz
20 Hz ~ 20 kHz
Impedance
32 ohms
32 ohms
Max Sound Level
94 dB
Up to 115 dB
Microphone Frequency Response
50 Hz ~ 8 kHz
Microphone Sensitivity
-19 dBV@1 kHz/Pa
-26 dB
Power Input
10 mW
Sensitivity
97 dB@1kHz/1mW
110 dBm ± 3 dBm
Total Harmonic Distortion
3%
Production
Availability
2021-03
2021-11
Debut
2021-01 (CES 2021)
2021-04
2021-06 (MWC 2021)
Made In
China
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