August EP650B vs. Sony INZONE H9

Headphones Comparison, Reviews and Tests

Detailed comparison and review of August EP650B 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

August EP650B vs. Sony INZONE H9 Comparison Chart
DESIGN AND DIMENSIONS August EP650B Sony INZONE H9
Product Type Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headset - Bluetooth / radio - wireless
Height 17.66 cm -
Width 18.86 cm -
Depth 7.1 cm -
Weight 235 g 330 g August EP650B are lighter than August EP650B headphones.
Colour - White
Earpad Material - Nylon
Recommended Use Portable electronics, computer Game console, computer
Gaming - Yes
Bluetooth Range (Operating Distance) 10 m 10 m The maximum operating distance of both headphones is the same.
SOUND QUALITY August EP650B Sony INZONE H9
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Adjustable Headband - Yes
Foldable Yes - August EP650B can be folded.
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth / radio
Bluetooth Version Bluetooth 4.1 Bluetooth 5.0 Sony INZONE H9 have a more advanced version of Bluetooth than August EP650B.
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 60 - 20000 Hz 5 - 20000 Hz Sony INZONE H9 offer a larger frequency range than August EP650B.
Total Harmonic Distortion (THD) 1% -
Diaphragm 50 mm PET - 40 mm August EP650B have a thicker diaphragm than Sony INZONE H9.
Signal-To-Noise Ratio 85 dB -
Magnet Material - Neodymium
Features Bluetooth aptX technology Discord Certified
MICROPHONE August EP650B Sony INZONE H9
Form Factor Built-in Headset microphone
Type - Boom
Microphone Operation Mode - 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 August EP650B Sony INZONE H9
Controls - Power on/off, master volume, game/chat balance, Bluetooth, noise cancelling/ambient sound mode button
CABLE August EP650B Sony INZONE H9
Cable Type Headphones cable - detachable USB-C charge cable - detachable - 1.5 m
BATTERY AND CHARGING August EP650B Sony INZONE H9
Battery Type Headphone battery rechargeable - Lithium Ion Headset battery rechargeable - Lithium Ion
Battery Capacity 220 mAh -
Battery Life 10 hour(s) 32 hour(s) Sony INZONE H9 lasts longer on a single charge than the August EP650B.
Standby Time 720 hours -
Charging Time 2 hour(s) -
WIRELESS LINK August EP650B Sony INZONE H9
Radio Frequency Range - 2.4 - 2.4835GHz
CONNECTIONS August EP650B Sony INZONE H9
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB
USB (power only) (USB Type-C)
Bluetooth
Wireless adapter (USB Type-A)
OTHERS August EP650B Sony INZONE H9
Included Accessories - Wireless adapter, USB-C charging cable
Compatibility iPhone, iPad, iPod, Android phone -
Compliant Standards - Bluetooth Class 1, JEITA
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