August EP650B vs. Poly Voyager Focus B825-M

Headphones Comparison, Reviews and Tests

Detailed comparison and review of August EP650B and Poly Voyager Focus B825-M. 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 Voyager Focus B825-M Comparison Chart
DESIGN AND DIMENSIONS August EP650B Poly Voyager Focus B825-M
Product Type Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headset - Bluetooth - wireless - USB-A via Bluetooth adapter
Height 17.66 cm 7 cm
Width 18.86 cm 18.3 cm
Depth 7.1 cm 16 cm
Weight 235 g 155 g Poly Voyager Focus B825-M are lighter than August EP650B headphones.
Colour - Black
Recommended Use Portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) 10 m 30 m Poly Voyager Focus B825-M have a greater operating distance than August EP650B.
SOUND QUALITY August EP650B Poly Voyager Focus B825-M
Headphones Form Factor Full size On-ear
Foldable Yes - August EP650B can be folded.
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 4.1 Both headphones have the same Bluetooth version.
Active Noise Cancelling - Yes Poly Voyager Focus B825-M are equipped with active noice cancellation.
Active Noise Cancelling Technology - SoundGuard
Sound Output Mode Stereo Stereo
Frequency Response 60 - 20000 Hz 20 - 20000 Hz Poly Voyager Focus B825-M offer a larger frequency range than August EP650B.
Total Harmonic Distortion (THD) 1% -
Diaphragm 50 mm 32 mm August EP650B have a thicker diaphragm than Poly Voyager Focus B825-M.
Signal-To-Noise Ratio 85 dB -
Simultaneously Connectable Devices Qty (Multipoint) - 8 Poly Voyager Focus B825-M have the ability to connect to multiple devices simultaneously.
Features Bluetooth aptX technology Smart Sensor Technology
MICROPHONE August EP650B Poly Voyager Focus B825-M
Form Factor Built-in -
Type - Boom
Microphone Operation Mode - MEMS-directional
Frequency Response - 100 - 6700 Hz
Microphones Included - 3
REMOTE CONTROL August EP650B Poly Voyager Focus B825-M
Controls - Volume, answer/end, microphone on/mute, play/pause
CABLE August EP650B Poly Voyager Focus B825-M
Cable Type Headphones cable - detachable Micro-USB charging cable
BATTERY AND CHARGING August EP650B Poly Voyager Focus B825-M
Battery Type Headphone battery rechargeable - Lithium Ion Headset battery rechargeable
Battery Capacity 220 mAh 325 mAh Poly Voyager Focus B825-M have a higher battery capacity than August EP650B.
Battery Life 10 hour(s) 15 hour(s) Poly Voyager Focus B825-M lasts longer on a single charge than the August EP650B.
Battery Life Details - Continuous playback (AAC, active noise-cancelling on): up to 12 hours
Continuous talk (active noise-cancelling off): up to 12 hours
Continuous talk (active noise-cancelling on): up to 10 hours
Continuous playback (active noise-cancelling off): up to 15 hours
Standby Time 720 hours -
Charging Time 2 hour(s) 2 hour(s) The charging of both headphones last the same time.
CONNECTIONS August EP650B Poly Voyager Focus B825-M
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB
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OTHERS August EP650B Poly Voyager Focus B825-M
Included Accessories - Travel pouch, BT700 Bluetooth USB adapter
Compatibility iPhone, iPad, iPod, Android phone -
Software Certification - Certified for Skype for Business, Certified for Microsoft Teams
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