Blaupunkt BH51 Wireless Headphones vs Sennheiser HD239 Wired Headphones comparison

Show Only Differences Highlight Differences	Blaupunkt BH51 Wireless Headphones	Sennheiser HD239 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Blaupunkt	Sennheiser
Model	BH51 Wireless Headphones	HD239 Wired Headphones
Release date	August 22, 2022	November 8, 2012
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	-	HD239
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Driver Size (mm)	40	-
Weight (g)	480.00	280.00
Cord Length (Metres)	-	1.4
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth range (Metres)	10	-
battery features
Charging Time (Hrs)	2	-
Battery Life (Hrs)	32	-
Battery Capacity (mAh) Earpieces	360	-
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
Frequency Response Range	-	16Hz-23,000Hz

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