Acer Gateway (GAHR012) True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-CKF77 Wired Earphones comparison

Compare Acer Gateway (GAHR012) True Wireless Stereo (TWS) Earphones
Compare Audio-Technica ATH-CKF77 Wired Earphones
key specs
ColourWhiteWhite
Headphone TypeIn-EarIn-Ear
MicrophoneYesNo
ConnectivityTrue Wireless Stereo (TWS)Wired
TypeEarphonesEarphones
general
BrandAcerAudio-Technica
ModelGateway (GAHR012) True Wireless Stereo (TWS) EarphonesATH-CKF77 Wired Earphones
Release dateJanuary 19, 2021August 22, 2013
Model NumberGAHR012ATH-CKF77
ColorWhite-
TypeEarphonesEarphones
Headphone TypeIn-EarIn-Ear
ConnectivityTrue Wireless Stereo (TWS)Wired
Inline RemoteNo-
Colour-White
product details
MicrophoneYesNo
Boom MicrophoneNo-
FoldableNo-
Driver Size (mm)98.5
Water ResistantIPX4-
Cord Length (Metres)-1
Driver Type-Dynamic
Connector Size-3.5mm
Weight (g)-2.50
sound features
Frequency Response Range20Hz-20,000Hz20Hz-23,000Hz
Impedance (Ohms)-16
Sensitivity (dB)-104
connectivity features
BluetoothYesNo
Bluetooth Version5-
Bluetooth range (Metres)10-
battery features
Charging PortUSB Type-C-
Charging Time (Hrs) Earpieces Only1.5-
Battery Life (Hrs) Earpieces Only4-

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