Audeze MM-500 vs Sony INZONE H3

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MM-500 compared with INZONE H3

	AudezeMM-500	SonyINZONE H3
Overview
Released
Released	June 2022	July 2022
Sound
Type
Type	Over-ear	Over-ear
Noise cancelling
Noise cancelling	No	No
Transparency mode
Transparency mode	–	No
Driver size
Driver size	90 mm	40 mm
Back
Back	Open	Closed
Impedance
Impedance	18 ohms	36 ohms
Bluetooth codecs
Bluetooth codecs	None (wired)	None (wired)
Drivers
Drivers	90 mm planar magnetic; Fluxor magnet array; neodymium N50 magnets; Fazor waveguides; ultra-thin Uniforce diaphragm; 5 Hz – 50 kHz; sensitivity 100 dB/1 mW (at drum reference point); maximum SPL over 130 dB; THD < 0.1% at 100 dB SPL, 1 kHz; max power handling 5 W RMS; minimum power over 100 mW, recommended over 250 mW	Closed dynamic headphones with 40 mm neodymium drivers; 10 Hz–20,000 Hz response (JEITA), 92 dB/mW sensitivity and 1,500 mW maximum input (IEC)
Audio features
Audio features	–	INZONE Hub on PC provides equaliser and 360 Spatial Sound for Gaming settings through the included USB audio box; personalised spatial sound uses ear photographs from Sony's smartphone app
Battery
Listening time (maker's claim)
Listening time (maker's claim)	No battery (wired)	No battery (wired)
Design
Weight
Weight	495 g	299 g (better)
Headphone cable
Headphone cable	Yes	Yes
Controls
Controls	–	Volume dial and flip-up microphone mute
Microphones
Microphones	–	Fixed unidirectional electret condenser boom microphone; 100 Hz–8,000 Hz range
Fit and ear tips
Fit and ear tips	Over-ear, open-back; extra-plush leather ear pads; adjustable spring steel headband; machined aluminium structure	Circumaural headphones with nylon ear pads and a padded headband; Sony publishes approximately 299 g for the headset, rather than the 1.46 lb figure in SoundGuys' table
Works with
Works with	Braided cable; 6.3 mm (1/4") to 3.5 mm adapter	Fixed approximately 1.2 m single-sided cable with gold-plated four-pole 3.5 mm plug; included USB audio box connects it to a PC. Direct analogue connection works with compatible console controllers and other headset sockets.
Colours
Colours	–	White
In the box
In the box	MM-500 headphones, braided cable, standard travel case, 6.3 mm to 3.5 mm adapter, certificate of authenticity and warranty cards	Headset with attached cable, USB audio box and documentation