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boAt Airdopes FreesoulZ 511 True Wireless Stereo (TWS) Earphones vs Audio Technica ATH CKF77 Wired Earphones

boAt Airdopes FreesoulZ 511 True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-CKF77 Wired Earphone comparison

Show Only Differences Highlight Differences	boAt Airdopes FreesoulZ 511 True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-CKF77 Wired Earphones
key specs
Colour	Black	White
Headphone Type	In-Ear	In-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
general
Brand	boAt	Audio-Technica
Model	Airdopes FreesoulZ 511 True Wireless Stereo (TWS) Earphones	ATH-CKF77 Wired Earphones
Release date	November 28, 2018	August 22, 2013
Colour	Black	White
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Inline Remote	Yes	-
Model Number	Airdopes FreesoulZ 511	ATH-CKF77
product details
Microphone	Yes	No
Driver Size (mm)	5.8	8.5
Water Resistant	Sweat Proof	-
Weight (g)	52.00	2.50
Cord Length (Metres)	-	1
Driver Type	-	Dynamic
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	No
battery features
Battery Life (Hrs)	4	-
sound features
Impedance (Ohms)	-	16
Sensitivity (dB)	-	104
Frequency Response Range	-	20Hz-23,000Hz

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