Sennheiser HD 400U Wired Earphones vs Logitech G435 Lightspeed Wireless Headset comparison

Show Only Differences Highlight Differences	Sennheiser HD 400U Wired Earphones	Logitech G435 Lightspeed Wireless Headset
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Earphones	Headset
Colour	-	Black
general
Brand	Sennheiser	Logitech
Model	HD 400U Wired Earphones	G435 Lightspeed Wireless Headset
Release date	April 22, 2026	January 9, 2022
Type	Earphones	Headset
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wireless
Colour	-	Black
Inline Remote	-	Yes
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.2	-
Driver Type	Dynamic	-
Driver Size (mm)	9.7	40
Weight (g)	14.30	165.00
Microphone Impedance (Ohms)	-	45
Boom Microphone	-	Yes
sound features
Impedance (Ohms)	28	-
Active Noice Cancellation	No	-
Frequency Response Range	17Hz-20,000Hz	20Hz-20,000Hz
Sensitivity (dB)	-	83.1
ratings
Overall NDTV Rating	-	Read Review
Design / Comfort Rating	-
Audio Quality Rating	-
Battery Life Rating	-
Value For Money Rating	-
connectivity features
Bluetooth	-	Yes
2.4GHz Wireless Connectivity	-	Yes
Transmitter Connectivity	-	USB Type-C
battery features
Charging Port	-	USB Type-C
Battery Life (Hrs)	-	18

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