August EP650B vs. Poly Voyager Surround 80 UC

Headphones Comparison, Reviews and Tests

Side by side comparison and review of August EP650B and Poly Voyager Surround 80 UC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

August EP650B vs. Poly Voyager Surround 80 UC Comparison Chart
DESIGN AND DIMENSIONS August EP650B Poly Voyager Surround 80 UC
Product Type Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C via Bluetooth adapter
Series - Voyager Surround 80 series
Height 17.66 cm 18.1 cm
Width 18.86 cm 19.1 cm
Depth 7.1 cm 7.7 cm
Weight 235 g 275 g August EP650B are lighter than August EP650B headphones.
Colour - Black
Earpad Material - Artificial leather
Recommended Use Portable electronics, computer Computer
Bluetooth Range (Operating Distance) 10 m 30 m Poly Voyager Surround 80 UC have a greater operating distance than August EP650B.
SOUND QUALITY August EP650B Poly Voyager Surround 80 UC
Headphones Form Factor Full size Full size
Foldable Yes - August EP650B can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.3 Poly Voyager Surround 80 UC 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), Audio/Video Distribution Transport Protocol (AVDTP)
Active Noise Cancelling - Yes Poly Voyager Surround 80 UC are equipped with active noice cancellation.
Active Noise Cancelling Technology - Adaptive Active Noise Cancellation
Sound Output Mode Stereo Stereo
Frequency Response 60 - 20000 Hz 20 - 20000 Hz Poly Voyager Surround 80 UC offer a larger frequency range than August EP650B.
Total Harmonic Distortion (THD) 1% -
Sensitivity - 132 dB
Diaphragm 50 mm 40 mm August EP650B have a thicker diaphragm than Poly Voyager Surround 80 UC.
Signal-To-Noise Ratio 85 dB -
Simultaneously Connectable Devices Qty (Multipoint) - 2 Poly Voyager Surround 80 UC have the ability to connect to multiple devices simultaneously.
Features Bluetooth aptX technology SoundGuard DIGITAL Technology
MICROPHONE August EP650B Poly Voyager Surround 80 UC
Form Factor Built-in Built-in
Frequency Response - 100 - 6800 Hz
Sensitivity - -37 dB
Microphones Included - 6
REMOTE CONTROL August EP650B Poly Voyager Surround 80 UC
Controls - Mute, volume, power on/off, play/pause, next/previous track, pair mode, Microsoft Teams button
CABLE August EP650B Poly Voyager Surround 80 UC
Cable Type Headphones cable - detachable USB-C charge cable - detachable
USB-C to mini-phone 3.5 mm cable - detachable
USB-C to USB-A adapter - detachable
FEATURES August EP650B Poly Voyager Surround 80 UC
Features - In-call LED indicator, touch control, Smart Sensor Technology
BATTERY AND CHARGING August EP650B Poly Voyager Surround 80 UC
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
Battery Capacity 220 mAh 1100 mAh Poly Voyager Surround 80 UC have a higher battery capacity than August EP650B.
Battery Life 10 hour(s) 24 hours Poly Voyager Surround 80 UC lasts longer on a single charge than the August EP650B.
Battery Life Details - Continuous talk: up to 21 hours
Continuous playback: up to 24 hours
Continuous talk (with 15 min charge): up to 10 hours
Standby Time 720 hours 21 days August EP650B have longer standby time than Poly Voyager Surround 80 UC.
Charging Time 2 hour(s) 1 hour(s) Poly Voyager Surround 80 UC recharge faster than August EP650B.
CONNECTIONS August EP650B Poly Voyager Surround 80 UC
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB
Headphones (mini-phone stereo 3.5 mm)
OTHERS August EP650B Poly Voyager Surround 80 UC
Included Accessories - Carrying case, 3.5 mm to USB-C cable, USB-C to USB-A adapter, BT700 Bluetooth USB-C adapter, USB-C charge cable
Software Included - Poly Lens
Compatibility iPhone, iPad, iPod, Android phone Mac, Windows
Software Certification - Certified for Microsoft Teams, Certified for Microsoft Teams Open Office
Supported Host Device OS - macOS, Android, iOS, Windows
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