Sony WH-1000XM4 Wireless Headphones vs Sony MDR7509HD Wireless Headphone comparison

Show Only Differences Highlight Differences	Sony WH-1000XM4 Wireless Headphones	Sony MDR7509HD Wireless Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Battery Life Rating		-
Value For Money Rating		-
key specs
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wireless	Wireless
Type	Headphones	Headphones
Colour	-	Black
general
Brand	Sony	Sony
Model	WH-1000XM4 Wireless Headphones	MDR7509HD Wireless Headphones
Release date	August 1, 2020	October 2, 2001
Model Number	WH-1000XM4	MDR7509HD
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wireless
Colour	-	Black
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Driver Size (mm)	40	-
Foldable	-	Yes
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	105	107
Frequency Response Range	5Hz-40,000Hz	5Hz-80,000Hz
Impedance (Ohms)	-	24
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5	-
Bluetooth Codec Support	SBC,AAC,LDAC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	3	-
Battery Life (Hrs)	28	-