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Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones vs Audio Technica ATH SJ11 Wired Headphones

Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-SJ11 Wired Headphones comparison

Show Only Differences Highlight Differences	Redmi Buds 4 Active 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	Redmi	Audio-Technica
Model	Buds 4 Active True Wireless Stereo (TWS) Earphones	ATH-SJ11 Wired Headphones
Release date	June 13, 2023	March 28, 2012
Colour	Black	White
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Model Number	-	ATH-SJ11
product details
Microphone	Yes	No
Microphone Impedance (Ohms)	32	-
Driver Type	Dynamic	-
Driver Size (mm)	12	36
Water Resistant	IPX4	-
Weight (g)	34.70	90.00
Weight With Case (g)	42	-
Foldable	-	Yes
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	32	-
Sensitivity (dB)	-	104
Frequency Response Range	-	15Hz-22,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.3	-
Bluetooth Codec Support	SBC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Battery Capacity (mAh) Earpieces	34	-
Battery Capacity (mAh) Case	440	-