Sennheiser HD 400U Wired Earphones vs Sony WH-CH720N Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HD 400U Wired Earphones	Sony WH-CH720N Wireless Headphones
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Earphones	Headphones
general
Brand	Sennheiser	Sony
Model	HD 400U Wired Earphones	WH-CH720N Wireless Headphones
Release date	April 22, 2026	March 1, 2023
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	-	WH-CH720N
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.2	-
Driver Type	Dynamic	Dynamic
Driver Size (mm)	9.7	30
Weight (g)	14.30	192.00
Number of Drivers	-	1
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	28	-
Active Noice Cancellation	No	-
Frequency Response Range	17Hz-20,000Hz	20Hz-20,000Hz
Sensitivity (dB)	-	108
ratings
Overall NDTV Rating	-	Read Review
Design / Comfort Rating	-
Audio Quality Rating	-
Battery Life Rating	-
Value For Money Rating	-
connectivity features
Bluetooth	-	Yes
Bluetooth Version	-	5.2
Bluetooth Codec Support	-	SBC, AAC
battery features
Charging Port	-	USB Type-C
Battery Life (Hrs)	-	31

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