Sennheiser HDB 630 Wireless Headphones vs Audio-Technica ATH-CKR9 Wired Earphones comparison

Compare Sennheiser HDB 630 Wireless Headphones
Compare Audio-Technica ATH-CKR9 Wired Earphones
key specs
ColourBlackBlack
Headphone TypeOver-EarIn-Ear
MicrophoneYesNo
ConnectivityWirelessWired
TypeHeadphonesEarphones
general
BrandSennheiserAudio-Technica
ModelHDB 630 Wireless HeadphonesATH-CKR9 Wired Earphones
Release dateNovember 28, 2025March 15, 2016
ColourBlackBlack
TypeHeadphonesEarphones
Headphone TypeOver-EarIn-Ear
ConnectivityWirelessWired
Model Number-ATH-CKR9
product details
MicrophoneYesNo
Driver TypeDynamic-
Driver Size (mm)42-
Weight (g)311.0012.00
Cord Length (Metres)-1.2
Connector Size-3.5mm
sound features
Active Noice CancellationYes-
Frequency Response Range6Hz-40,000Hz5Hz-35,000Hz
Impedance (Ohms)-49
Sensitivity (dB)-106
connectivity features
BluetoothYesNo
Bluetooth Version5.2-
Bluetooth Codec SupportSBC, AAC, aptX, aptX HD, aptX Adaptive-
battery features
Charging PortUSB Type-C-
Battery Life (Hrs)60-

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