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Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones vs Audio Technica ATH CK330IS Wired Earphones

Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-CK330IS Wired Earphones comparison

Show Only Differences Highlight Differences	Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-CK330IS Wired Earphones
key specs
Colour	Black	Blue
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
general
Brand	Redmi	Audio-Technica
Model	Buds 4 Active True Wireless Stereo (TWS) Earphones	ATH-CK330IS Wired Earphones
Release date	June 13, 2023	June 28, 2016
Colour	Black	Blue
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Inline Remote	-	Yes
Model Number	-	ATH-CK330IS
product details
Microphone	Yes	Yes
Microphone Impedance (Ohms)	32	-
Driver Type	Dynamic	-
Driver Size (mm)	12	-
Water Resistant	IPX4	No
Weight (g)	34.70	5.00
Weight With Case (g)	42	-
Connector Size	-	3.5mm
Cord Length (Metres)	-	1.2
sound features
Impedance (Ohms)	32	24
Sensitivity (dB)	-	102
Frequency Response Range	-	20Hz-23,000Hz
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	-