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boAt Airdopes 621 True Wireless Stereo (TWS) Earphones vs Audio Technica ATH SJ11 Wired Headphones

boAt Airdopes 621 True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-SJ11 Wired Headphones comparison

Show Only Differences Highlight Differences	boAt Airdopes 621 True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-SJ11 Wired Headphones
key specs
Colour	Black	White
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
general
Brand	boAt	Audio-Technica
Model	Airdopes 621 True Wireless Stereo (TWS) Earphones	ATH-SJ11 Wired Headphones
Release date	March 26, 2021	March 28, 2012
Color	Black	-
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Colour	-	White
Model Number	-	ATH-SJ11
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Driver Size (mm)	6	36
Number of Drivers	1	-
Water Resistant	IPX7	-
Foldable	-	Yes
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
Weight (g)	-	90.00
sound features
Impedance (Ohms)	16	-
Frequency Response Range	20Hz-20,000Hz	15Hz-22,000Hz
Sensitivity (dB)	-	104
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	5	-
Battery Life (Hrs) Earpieces Only	5.5	-
Battery Life (Hrs) With Case Total	150	-
Battery Capacity (mAh) Earpieces	35	-
Battery Capacity (mAh) Case	2600	-

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