Panasonic BTD5 Wireless Headphones vs Sennheiser HD461I Wired Headphone comparison

Show Only Differences Highlight Differences	Panasonic BTD5 Wireless Headphones	Sennheiser HD461I Wired Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Microphone	No	Yes
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Panasonic	Sennheiser
Model	BTD5 Wireless Headphones	HD461I Wired Headphones
Release date	June 11, 2016	January 1, 2017
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	BTD5	HD461I
product details
Microphone	No	Yes
Driver Size (mm)	40	-
Weight (g)	155.00	408.00
Cord Length (Metres)	-	1.4
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	32	32
Frequency Response Range	9Hz-24,000Hz	17Hz-22,000Hz
Noise Reduction (dB)	-	112
connectivity features
Bluetooth	Yes	No
Bluetooth Version	3	-
Bluetooth range (Metres)	10	-
battery features
Battery Life (Hrs)	40	-

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