Cowin E8 vs Sennheiser HD 4.50 BTNC
Cowin and Sennheiser
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Common
Product
Cowin E8
Sennheiser HD 4.50 BTNC
Model
E8
HD 4.50 BTNC
Brand
Cowin
Sennheiser
Reviews
2784
6935
General
Wearing style
over ear
over ear
Enclosure
closed back
closed back
Wireless
Wired
Specifications
Transducer
dynamic
dynamic
Driver size, mm/inches
45/1.7
32/1.2
Impedance, Ohm
32
18
Frequency response, Hz
20Hz-20KHz
18Hz-22KHz
Total harmonic distortion (THD), %
0.5
Sensitivity (SPL), dB
100
113
Magnet type
Weight (headphones), g/oz
238/8.4
Comfort
Adjustable headband
Foldable
Noise cancelling
Active noise cancelling
Adjustable noise cancelling level
Microphone
Built-in microphone
In-line microphone
Detachable microphone
Cables
Detachable cable
Audio cable length, cm/ft
140/4.6
Jack connection (TRS)
3.5
3.5
Balanced connection
Control
Built-in control buttons
In-line control
Touch control
Voice control
Google Assistant, Siri
App control
Control functions
volume, answer/end, play/pause, next/previous track, fast forward/rewind,noise cancelling
volume, answer/end, play/pause, next/previous track, fast forward/rewind, noise cancelling
Wireless connectivity
Bluetooth
Bluetooth version
4.0
aptX
aptX HD (Hi-Res Audio)
Bluetooth profiles
NFC
Wi-Fi
Battery
Battery type
rechargable
rechargable
Battery life, hrs
20
19 (25 without noise cancelling)
Charging time, hrs
2.5
2
Charging port
micro USB
micro USB
Charging cable
micro USB to USB-A
micro USB to USB-A
Speed charge
Battery free listening mode
Battery level indicator
Additional features
Water resistance
Light indication
Additional audio features
In the box
Audio cable
Carry case
Charging cable
1/4 Adapter (6,35 mm)
Interchangeable ear pads
Headphones CHooseratoR comparison rating
- 6.5Cowin E8
- 8.1Sennheiser HD 4.50 BTNC
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