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Portronics Harmonics 250 Wireless Earphones vs Audio Technica ATH SJ11 Wired Headphones

Portronics Harmonics 250 Wireless Earphones vs Audio-Technica ATH-SJ11 Wired Headphones comparison

Show Only Differences Highlight Differences	Portronics Harmonics 250 Wireless Earphones	Audio-Technica ATH-SJ11 Wired Headphones
key specs
Colour	Black	White
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wireless	Wired
Type	Earphones	Headphones
general
Brand	Portronics	Audio-Technica
Model	Harmonics 250 Wireless Earphones	ATH-SJ11 Wired Headphones
Release date	February 24, 2022	March 28, 2012
Colour	Black	White
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	-	ATH-SJ11
product details
Microphone	Yes	No
Driver Size (mm)	10.5	36
Water Resistant	IPX4	-
Weight (g)	58.00	90.00
Foldable	-	Yes
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2	-
Battery Life (Hrs)	60	-
Battery Capacity (mAh) Earpieces	800	-
sound features
Sensitivity (dB)	-	104
Frequency Response Range	-	15Hz-22,000Hz

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