August EP650B vs. Poly SupraPlus H261N-CD

Headphones Comparison, Reviews and Tests

Detailed comparison and review of August EP650B and Poly SupraPlus H261N-CD. 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. Poly SupraPlus H261N-CD Comparison Chart
DESIGN AND DIMENSIONS August EP650B Poly SupraPlus H261N-CD
Product Type Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headset - wired - Quick Disconnect
Series - Controller and Dispatch
Height 17.66 cm -
Width 18.86 cm -
Depth 7.1 cm -
Weight 235 g -
Recommended Use Portable electronics, computer -
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY August EP650B Poly SupraPlus H261N-CD
Headphones Form Factor Full size On-ear
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 -
Total Harmonic Distortion (THD) 1% -
Diaphragm 50 mm -
Signal-To-Noise Ratio 85 dB -
Features Bluetooth aptX technology -
MICROPHONE August EP650B Poly SupraPlus H261N-CD
Form Factor Built-in -
Type - Boom
Microphone Operation Mode - Mono
CABLE August EP650B Poly SupraPlus H261N-CD
Cable Type Headphones cable - detachable Headset cable
BATTERY AND CHARGING August EP650B Poly SupraPlus H261N-CD
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 Poly SupraPlus H261N-CD
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB
Headset (Quick Disconnect)
OTHERS August EP650B Poly SupraPlus H261N-CD
Compatibility iPhone, iPad, iPod, Android phone -
Other projects: