Logitech A40TR Wired Headphones vs Philips Fidelio NC1/27 Wired Headphone comparison

Show Only Differences Highlight Differences	Logitech A40TR Wired Headphones	Philips Fidelio NC1/27 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Headphones	Headphones
general
Brand	Logitech	Philips
Model	A40TR Wired Headphones	Fidelio NC1/27 Wired Headphones
Release date	July 5, 2019	December 6, 2016
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	A40TR	Fidelio NC1/27
product details
Microphone	Yes	Yes
Connector Size	3.5mm	3.5mm
Weight (g)	360.00	189.00
Cord Length (Metres)	-	1.2
sound features
Impedance (Ohms)	48	16
Frequency Response Range	20Hz-20,000Hz	-
Sensitivity (dB)	-	107
connectivity features
Bluetooth	-	No