Panasonic BTD5 Wireless Headphones vs Sennheiser HD229 Wired Headphones comparison

Show Only Differences Highlight Differences	Panasonic BTD5 Wireless Headphones	Sennheiser HD229 Wired Headphones
key specs
Colour	Black	-
Headphone Type	On-Ear	Over-Ear
Microphone	No	-
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Panasonic	Sennheiser
Model	BTD5 Wireless Headphones	HD229 Wired Headphones
Release date	June 11, 2016	March 16, 2012
Colour	Black	-
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	BTD5	HD229
product details
Microphone	No	-
Driver Size (mm)	40	-
Weight (g)	155.00	-
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	32	16
Frequency Response Range	9Hz-24,000Hz	18Hz-22,000Hz
Sensitivity (dB)	-	110
connectivity features
Bluetooth	Yes	No
Bluetooth Version	3	-
Bluetooth range (Metres)	10	-
battery features
Battery Life (Hrs)	40	-

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