Poly Blackwire C725-UC vs. Poly Voyager Surround 80-M UC

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly Blackwire C725-UC and Poly Voyager Surround 80-M UC. 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

Poly Blackwire C725-UC vs. Poly Voyager Surround 80-M UC Comparison Chart
DESIGN AND DIMENSIONS Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Product Type Headset - wired - USB Headset - Bluetooth - wireless - USB-C via Bluetooth adapter
Series 700 Series Voyager Surround 80 series
Height - 18.1 cm
Width - 19.1 cm
Depth - 7.7 cm
Weight - 275 g
Colour - Black
Earpad Material - Artificial leather
Recommended Use Computer Portable electronics, computer
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Headphones Form Factor On-ear Over ear
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.3
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 Blackwire C725-UC are equipped with active noice cancellation.
Active Noise Cancelling Technology SoundGuard -
Sound Output Mode Stereo -
Frequency Response 20 - 20000 Hz -
Sensitivity - 132 dB
Diaphragm - 40 mm
Simultaneously Connectable Devices Qty (Multipoint) - 2 Poly Voyager Surround 80-M UC have the ability to connect to multiple devices simultaneously.
Features - SoundGuard DIGITAL Technology
In-Cord Volume Control Yes -
MICROPHONE Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Form Factor Headset microphone Built-in
Type Boom -
Frequency Response 100 - 8000 Hz 20 - 16000 Hz Poly Voyager Surround 80-M UC offer a larger microphone frequency range than Poly Blackwire C725-UC.
Sensitivity - -37 dB
Microphones Included - 10
REMOTE CONTROL Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Controls Mute, volume, answer/end Volume, power on/off, answer/end, play/pause
CABLE Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Cable Type USB cable - 2.04 m -
Cable Length 2.04 m -
BATTERY AND CHARGING Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Battery Type - Headset battery rechargeable - Lithium Ion
Battery Life - 24 hours
Battery Life Details - Continuous playback: up to 24 hours
Continuous talk: up to 21 hours
Charging Time - 1 hours
CONNECTIONS Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Connector Type USB (4 PIN USB Type A) -
OTHERS Poly Blackwire C725-UC Poly Voyager Surround 80-M UC
Included Accessories Carrying case Carrying case, USB charging cable, USB-C to USB-A adapter, USB-C to audio cable, BT700 Bluetooth USB-C adapter
Compatibility - Mac, Windows
Software Certification - Certified for Microsoft Teams
Supported Host Device OS - macOS, Android, iOS, Windows
Service & Support Limited warranty - 2 years -
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