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Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones vs Audio Technica ATH SJ33 Wired Headphones

Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-SJ33 Wired Headphone comparison

Show Only Differences Highlight Differences	Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-SJ33 Wired Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Battery Life Rating		-
Value For Money Rating		-
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
general
Brand	Amazon	Audio-Technica
Model	Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones	ATH-SJ33 Wired Headphones
Release date	April 15, 2021	May 7, 2013
Model Number	Echo Buds (2nd Gen)	ATH-SJ33
Colour	Black	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Driver Size (mm)	5.7	40
Number of Drivers	1	-
Water Resistant	IPX4	-
Weight (g)	44.40	340.00
Weight With Case (g)	4.7	-
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
Gold Connector Plating	-	Yes
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth Codec Support	SBC,AAC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	5	-
Battery Life (Hrs) With Case Total	15	-
sound features
Impedance (Ohms)	-	48
Sensitivity (dB)	-	103
Frequency Response Range	-	10Hz-23,000Hz

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