Poly EncorePro 320, USB-C vs. Sony INZONE H9

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Poly EncorePro 320, USB-C and Sony INZONE H9. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Poly EncorePro 320, USB-C vs. Sony INZONE H9 Comparison Chart
DESIGN AND DIMENSIONS Poly EncorePro 320, USB-C Sony INZONE H9
Product Type Headset - wired - USB-C Headset - Bluetooth / radio - wireless
Series 300 Series -
Weight - 330 g
Colour - White
Earpad Material - Nylon
Recommended Use Computer Game console, computer
Gaming - Yes
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Poly EncorePro 320, USB-C Sony INZONE H9
Headphones Form Factor On-ear Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Adjustable Headband - Yes
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth / radio
Bluetooth Version - Bluetooth 5.0
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC
Active Noise Cancelling - Yes Sony INZONE H9 are equipped with active noice cancellation.
Active Noise Cancelling Technology - Ambient Sound Mode / Dual Noise Sensor
Sound Output Mode Stereo Stereo
Sound Effects - Ambient Sound Mode, 360 Spatial Sound for Gaming
Frequency Response 50 - 8000 Hz 5 - 20000 Hz Sony INZONE H9 offer a larger frequency range than Poly EncorePro 320, USB-C.
Impedance 32 Ohm -
Max Sound Pressure 118 dB -
Diaphragm 28 mm PET - 40 mm Sony INZONE H9 have a thicker diaphragm than Poly EncorePro 320, USB-C.
Magnet Material - Neodymium
Features - Discord Certified
In-Cord Volume Control Yes -
MICROPHONE Poly EncorePro 320, USB-C Sony INZONE H9
Form Factor - Headset microphone
Type Boom Boom
Microphone Operation Mode Uni-directional Bi-directional
Noise Cancelling - Yes Sony INZONE H9 microphone can cancel out ambient noise.
Noise Cancelling Technology - Dual Noise Sensor Technology
Frequency Response - 100 - 8000 Hz
REMOTE CONTROL Poly EncorePro 320, USB-C Sony INZONE H9
Controls Mute, volume Power on/off, master volume, game/chat balance, Bluetooth, noise cancelling/ambient sound mode button
CABLE Poly EncorePro 320, USB-C Sony INZONE H9
Cable Type Headset cable USB-C charge cable - detachable - 1.5 m
BATTERY AND CHARGING Poly EncorePro 320, USB-C Sony INZONE H9
Battery Type - Headset battery rechargeable - Lithium Ion
Battery Life - 32 hour(s)
WIRELESS LINK Poly EncorePro 320, USB-C Sony INZONE H9
Radio Frequency Range - 2.4 - 2.4835GHz
CONNECTIONS Poly EncorePro 320, USB-C Sony INZONE H9
Connector Type Headset (24 pin USB-C) USB (power only) (USB Type-C)
Bluetooth
Wireless adapter (USB Type-A)
OTHERS Poly EncorePro 320, USB-C Sony INZONE H9
Included Accessories - Wireless adapter, USB-C charging cable
Compliant Standards - Bluetooth Class 1, JEITA
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