Bose QuietComfort 45 Wireless Headphones vs Sennheiser PC151 Wired Headset comparison

Show Only Differences Highlight Differences	Bose QuietComfort 45 Wireless Headphones	Sennheiser PC151 Wired Headset
key specs
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Headset
Colour	-	Black
general
Brand	Bose	Sennheiser
Model	QuietComfort 45 Wireless Headphones	PC151 Wired Headset
Release date	April 8, 2022	March 17, 2012
Type	Headphones	Headset
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Colour	-	Black
Model Number	-	PC151
product details
Microphone	Yes	Yes
Weight (g)	445.00	-
Cord Length (Metres)	-	3
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.1	-
Bluetooth range (Feet)	30	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2.5	-
Battery Life (Hrs)	24	-
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
Frequency Response Range	-	18Hz-22,000Hz

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