JBL Quantum 350 Wireless Headset vs Sennheiser PC31 II Wired Headset comparison

Show Only Differences Highlight Differences	JBL Quantum 350 Wireless Headset	Sennheiser PC31 II Wired Headset
key specs
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headset	Headset
Colour	-	Black
general
Brand	JBL	Sennheiser
Model	Quantum 350 Wireless Headset	PC31 II Wired Headset
Release date	September 2, 2021	March 25, 2013
Type	Headset	Headset
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Colour	-	Black
Model Number	-	PC31 II
product details
Microphone	Yes	Yes
Boom Microphone	Yes	-
Driver Type	Dynamic	-
Driver Size (mm)	40	-
Weight (g)	252.00	226.00
Microphone Impedance (Ohms)	-	-38
Cord Length (Metres)	-	3
Connector Size	-	3.5mm
sound features
Frequency Response Range	20Hz-20,000Hz	40Hz-18,000Hz
Impedance (Ohms)	-	32
Sensitivity (dB)	-	109
connectivity features
2.4GHz Wireless Connectivity	Yes	-
Transmitter (Base Station/ Dongle)	Dongle	-
Transmitter Connectivity	USB Type-A	-
Bluetooth	-	No
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs)	22	-

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