Sony WH-CH520 Wireless Headphones vs Sennheiser MX680 Wired Earphone comparison

Show Only Differences Highlight Differences	Sony WH-CH520 Wireless Headphones	Sennheiser MX680 Wired Earphones
key specs
Colour	Black	Yellow
Headphone Type	On-Ear	In-Ear
Connectivity	Wireless	Wired
Type	Headphones	Earphones
Microphone	-	Yes
general
Brand	Sony	Sennheiser
Model	WH-CH520 Wireless Headphones	MX680 Wired Earphones
Release date	April 11, 2023	March 17, 2012
Colour	Black	Yellow
Type	Headphones	Earphones
Headphone Type	On-Ear	In-Ear
Connectivity	Wireless	Wired
Model Number	-	MX680
product details
Driver Size (mm)	30	-
Weight (g)	147.00	12.00
Microphone	-	Yes
Cord Length (Metres)	-	1.2
sound features
Frequency Response Range	20Hz-20,000Hz	18Hz-20,000Hz
Sensitivity (dB)	-	118
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.2	-
Bluetooth Codec Support	SBC, AAC	-
2.4GHz Wireless Connectivity	Yes	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	3	-
Battery Life (Hrs)	50	-

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