Sony WH-1000XM2 Wireless Headphones vs Sony MDR-ZX770BT Wireless Headphones comparison

Show Only Differences Highlight Differences	Sony WH-1000XM2 Wireless Headphones	Sony MDR-ZX770BT Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wireless
Type	Headphones	Headphones
general
Brand	Sony	Sony
Model	WH-1000XM2 Wireless Headphones	MDR-ZX770BT Wireless Headphones
Release date	September 15, 2017	August 22, 2017
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wireless
Model Number	WH-1000XM2	MDR-ZX770BT
product details
Microphone	Yes	Yes
Foldable	Yes	-
Cord Length (Metres)	1.5	-
Driver Size (mm)	40	40
Connector Size	3.5mm	-
Weight (g)	275.00	-
Driver Type	-	Dynamic
sound features
Impedance (Ohms)	46	22
Sensitivity (dB)	103	-
Frequency Response Range	4Hz-40,000Hz	20Hz-20,000Hz
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	4.1	-
battery features
Charging Time (Hrs)	4	2.5
Battery Life (Hrs)	30	-

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