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boAt Nirvanaa 751 ANC Wireless Headphones vs Audio Technica ATH CKF77 Wired Earphones

boAt Nirvanaa 751 ANC Wireless Headphones vs Audio-Technica ATH-CKF77 Wired Earphone comparison

Show Only Differences Highlight Differences	boAt Nirvanaa 751 ANC Wireless Headphones	Audio-Technica ATH-CKF77 Wired Earphones
key specs
Colour	Black	White
Headphone Type	Over-Ear	In-Ear
Microphone	Yes	No
Connectivity	Wireless	Wired
Type	Headphones	Earphones
general
Brand	boAt	Audio-Technica
Model	Nirvanaa 751 ANC Wireless Headphones	ATH-CKF77 Wired Earphones
Release date	February 3, 2022	August 22, 2013
Colour	Black	White
Type	Headphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wireless	Wired
Inline Remote	Yes	-
Model Number	-	ATH-CKF77
product details
Microphone	Yes	No
Driver Type	Dynamic	Dynamic
Driver Size (mm)	40	8.5
Connector Size	3.5mm	3.5mm
Cord Length (Metres)	-	1
Weight (g)	-	2.50
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth Codec Support	SBC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	1	-
Battery Life (Hrs)	65	-
sound features
Impedance (Ohms)	-	16
Sensitivity (dB)	-	104
Frequency Response Range	-	20Hz-23,000Hz

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