Sennheiser HD 400U Wired Earphones vs Audio-Technica ATH-M20xBT Wireless Headphones comparison

Compare Sennheiser HD 400U Wired Earphones
Compare Audio-Technica ATH-M20xBT Wireless Headphones
key specs
Headphone TypeIn-EarOver-Ear
MicrophoneYesYes
ConnectivityWiredWireless
TypeEarphonesHeadphones
general
BrandSennheiserAudio-Technica
ModelHD 400U Wired EarphonesATH-M20xBT Wireless Headphones
Release dateApril 22, 2026-
TypeEarphonesHeadphones
Headphone TypeIn-EarOver-Ear
ConnectivityWiredWireless
Model Number-ATH-M20xBT
product details
MicrophoneYesYes
Cord Length (Metres)1.2-
Driver TypeDynamicDynamic
Driver Size (mm)9.740
Weight (g)14.30216.00
Number of Drivers-1
sound features
Impedance (Ohms)2836
Active Noice CancellationNo-
Frequency Response Range17Hz-20,000Hz5Hz-32,000Hz
Sensitivity (dB)-100
ratings
Overall NDTV Rating-Read Review
Design / Comfort Rating-
Audio Quality Rating-
Battery Life Rating-
Value For Money Rating-
connectivity features
Bluetooth-Yes
Bluetooth Version-5
Bluetooth Codec Support-SBC,AAC
battery features
Charging Port-USB Type-C
Battery Life (Hrs)-60

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