August EP650 vs. JBL Quantum 350 Wireless

Headphones Comparison, Reviews and Tests

In depth comparison and review of August EP650 and JBL Quantum 350 Wireless. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

August EP650 vs. JBL Quantum 350 Wireless Comparison Chart
DESIGN AND DIMENSIONS August EP650 JBL Quantum 350 Wireless
Product Type Headphones - Bluetooth - wireless - NFC - 3.5 mm jack Headset - 2.4 GHz - wireless, wired
Height 17.66 cm 20 cm
Width 18.86 cm 16 cm
Depth 7.1 cm 9.3 cm
Weight 235 g 252 g August EP650 are lighter than August EP650 headphones.
Colour Gold Black
Recommended Use Portable electronics, computer Game console, computer
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY August EP650 JBL Quantum 350 Wireless
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Foldable Yes - August EP650 can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth 2.4 GHz radio frequency
Bluetooth Version Bluetooth 4.1 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Sound Output Mode Stereo Stereo
Sound Effects - QuantumSOUND Signature
Frequency Response 60 - 20000 Hz 20 - 20000 Hz JBL Quantum 350 Wireless offer a larger frequency range than August EP650.
Total Harmonic Distortion (THD) 1% -
Sensitivity - 115 dB
Impedance - 32 Ohm
Max Sound Pressure - 93 dB
Diaphragm 50 mm 40 mm August EP650 have a thicker diaphragm than JBL Quantum 350 Wireless.
Signal-To-Noise Ratio 85 dB -
Features Bluetooth aptX technology -
MICROPHONE August EP650 JBL Quantum 350 Wireless
Form Factor Built-in Detachable headset microphone
Type - Boom
Microphone Operation Mode - Omni-directional
Frequency Response - 100 - 10000 Hz
Sensitivity - -42 dBV/Pascal
REMOTE CONTROL August EP650 JBL Quantum 350 Wireless
Controls - Volume, microphone on/mute
CABLE August EP650 JBL Quantum 350 Wireless
Cable Type Headphones cable - detachable Audio / USB adapter
USB-C to USB-A cable - 1 m
Cable Length - 1 m
BATTERY AND CHARGING August EP650 JBL Quantum 350 Wireless
Battery Type Headphone battery rechargeable - lithium polymer Handset battery rechargeable - Lithium Ion
Battery Capacity 220 mAh 500 mAh JBL Quantum 350 Wireless have a higher battery capacity than August EP650.
Battery Life 10 hour(s) 22 hour(s) JBL Quantum 350 Wireless lasts longer on a single charge than the August EP650.
Standby Time 720 hours -
Charging Time 2 hour(s) 2 hour(s) The charging of both headphones last the same time.
WIRELESS LINK August EP650 JBL Quantum 350 Wireless
Modulation Type - GFSK
CONNECTIONS August EP650 JBL Quantum 350 Wireless
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS August EP650 JBL Quantum 350 Wireless
Included Accessories USB charging cable Wind shield, USB dongle
Software Included - JBL Quantum Engine
Software Certification - Discord Certified
Service & Support Limited warranty - 1 year Limited warranty - 2 years
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