Compare Sennheiser HD 450BT vs JBL Live 460NC
Connectivity
Ports
USB-C
USB-C, 3.5mm
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Construction
Battery | Capacity
600 mAh
750 mA/3.7 V
Colors
Black, White
Blue, Black, White, Rose
Drivers
40mm / 1.7” Dynamic Driver
Form Factor
Wireless headphones, over-ear headphones
Over-ear headphones
Headphone Type
Dynamic headphones, Closed headphones
Closed, Dynamic headphones
Microphone
MEMS
Dimensions
Weight
238 g
210 g / 0.46 lbs
Function
Bluetooth Codecs
SBC, AAC, AptX, AptX Low Latency
Bluetooth Profiles
HFP V1.7, A2DP V1.3, AVRCP V1.6
Fast Charging
4h playback in 10min
Microphone Pickup Pattern
Dual Beamforming
Noise Cancellation
Yes
Performance
Battery Life
30 hours music playback via Bluetooth with ANC activated
Up to 40h (ANC on) / 50h (ANC off)
Charging Time
2 h
2 hours
Frequency Response
18Hz to 22kHz (-10 dB)
20Hz – 20kHz
Impedance
32 ohms
Max Sound Level
108 dB (1 kHz/0 dBFS)
92 dB
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
Microphone Sensitivity
-30 dBV@1 kHz/Pa
Sensitivity
96 dB@1kHz/1mW
Production
Availability
2021-03
Debut
2020 CES
2021-01 (CES 2021)
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