Sennheiser HD471I Wired Headphones vs Philips SHB7250/00 Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HD471I Wired Headphones	Philips SHB7250/00 Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	Philips
Model	HD471I Wired Headphones	SHB7250/00 Wireless Headphones
Release date	April 10, 2016	January 1, 2017
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	HD471I	SHB7250/00
product details
Microphone	Yes	Yes
Boom Microphone	-	Yes
Foldable	-	Yes
Cord Length (Metres)	-	1.2
Driver Size (mm)	-	10.5
Weight (g)	-	450.00
sound features
Impedance (Ohms)	32	32
Sensitivity (dB)	114	106
Frequency Response Range	16Hz-24,000Hz	10Hz-22,000Hz
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	4
Bluetooth range (Metres)	-	15
battery features
Battery Life (Hrs)	-	11

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