August EP650B vs. Sennheiser HD 300 PRO

Headphones Comparison, Reviews and Tests

Detailed comparison and review of August EP650B and Sennheiser HD 300 PRO. 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. Sennheiser HD 300 PRO Comparison Chart
DESIGN AND DIMENSIONS August EP650B Sennheiser HD 300 PRO
Product Type Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headphones - wired - 3.5 mm jack
Height 17.66 cm -
Width 18.86 cm -
Depth 7.1 cm -
Weight 235 g 297 g August EP650B are lighter than August EP650B headphones.
Recommended Use Portable electronics, computer -
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY August EP650B Sennheiser HD 300 PRO
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Foldable Yes - August EP650B can be folded.
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.1 -
Sound Output Mode Stereo Stereo
Frequency Response 60 - 20000 Hz 6 - 25000 Hz Sennheiser HD 300 PRO offer a larger frequency range than August EP650B.
Max Input Power - 500 mW
Total Harmonic Distortion (THD) 1% <0.1% Sennheiser HD 300 PRO have lower total harmonic distortion than August EP650B.
Sensitivity - 108 dB
Impedance - 64 Ohm
Max Sound Pressure - 123 dB
Diaphragm 50 mm -
Signal-To-Noise Ratio 85 dB -
Features Bluetooth aptX technology -
MICROPHONE August EP650B Sennheiser HD 300 PRO
Form Factor Built-in -
CABLE August EP650B Sennheiser HD 300 PRO
Cable Type Headphones cable - detachable Headphones cable - 1.55 m
Cable Length - 1.55 m
BATTERY AND CHARGING August EP650B Sennheiser HD 300 PRO
Battery Type Headphone battery rechargeable - Lithium Ion -
Battery Capacity 220 mAh -
Battery Life 10 hour(s) -
Standby Time 720 hours -
Charging Time 2 hour(s) -
CONNECTIONS August EP650B Sennheiser HD 300 PRO
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB
Headphones (mini-phone stereo 3.5 mm)
OTHERS August EP650B Sennheiser HD 300 PRO
Included Accessories - 6.3 mm (1/4") stereo adapter
Compatibility iPhone, iPad, iPod, Android phone -
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