Compare JBL LIVE 650BTNC vs Sennheiser HD 450BT vs Sennheiser HD 820
Variants
HD 820
HDV 820
Connectivity
Ports
3.5mm, USB-C
USB-C
[Input] 6.35 mm + 4.4 mm + XLR-4 | [Output] XLR, RCA, Coax, Optical, USB-B
Wireless Connectivity
Bluetooth 4.2
Bluetooth 5.0
Construction
Battery | Capacity
700mAh Lithium-ion polymer (3.7V)
600 mAh
Cable
120 cm
3 m
Colors
Black, White, Blue + Customizable
Black, White
Drivers
40 mm
Form Factor
Over-ear wireless headphones
Wireless headphones, over-ear headphones
Headphone Type
Closed, Dynamic
Dynamic headphones, Closed headphones
Material
PU Leather Ear Cushion
Microphone
MEMS
Speakers
Dynamic, closed
Dimensions
Weight
249 g
238 g
Function
Bluetooth Codecs
SBC, AAC, AptX, AptX Low Latency
Bluetooth Profiles
HFP v1.6, A2DP V1.3, AVRCP V1.5
Fast Charging
15 minutes for 2 hours play time
Microphone Pickup Pattern
Dual Beamforming
Noise Cancellation
Yes
Yes
Performance
Battery Life
30h ANC off / 20h ANC on
30 hours music playback via Bluetooth with ANC activated
Charging Time
2 h
2 h
Frequency Response
20Hz - 20kHz
18Hz to 22kHz (-10 dB)
103 dB at 1 kHz, 1V
Impedance
32 ohms
300 ohms
Max Sound Level
108 dB (1 kHz/0 dBFS)
103 dB at 1 kHz, 1V SPL
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
Sensitivity
100 dB
Production
Availability
2019-05
Debut
2019 CES
2020 CES
Made In
Germany
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