Sync 20 Wireless Speaker Phone (USB-A)



Sync 20 Wireless Speaker Phone (USB-A)


Discover the power of the Poly Sync 20 UC Smart Speakerphone with Bluetooth and USB-A connectivity.

Experience clear audio, noise-cancelling, and effortless call control.

Compact and travel-friendly, it ensures seamless communication wherever you go.

Upgrade your conversations with the Poly Sync 20 UC.

  • High-Quality AudioThe Sync 20 is designed to deliver clear and high-quality audio, ensuring that conversations are heard with excellent clarity.
  • Versatile USB-A ConnectivityThe speakerphone supports USB-A connectivity for easy compatibility with a wide range of devices, including computers, laptops, and other USB-A compatible devices.
  • User-Friendly ControlsIntuitive controls on the Sync 20 allow users to manage calls, adjust volume, and perform other essential functions with ease.


The Poly Sync 20 Wireless Speakerphone (USB-A) offers outstanding communication with crystal-clear audio and intelligent noise-cancellation for distraction-free conversations.

Its versatile USB-A connectivity ensures easy compatibility with various devices, making it a perfect solution for laptops, computers, and other USB-A compatible devices.

The compact and portable design allows professionals to stay connected on the go.

With intuitive controls, managing calls becomes effortless, and the long battery life ensures extended conferencing without interruptions.

Whether in small meeting rooms or virtual collaborations, the Sync 20 enhances communication efficiency.

Experience seamless integration with popular communication platforms and elevate your productivity with this feature-rich wireless speakerphone from Poly.


Connects To

  • Poly Sync 20: PC via USB-A or USB-C cable (depending on model); smartphone via Bluetooth
  • Poly Sync 20+: PC via USB-A or USB-C cable (depending on model) or wirelessly via included BT600 Bluetooth adapter; smartphone via Bluetooth

Compatible With

  • Windows or Mac OS

User Interface Features

  • Touch sensitive user controls for:
  • - Call/answer end
  • - Mute
  • - Volume +/-
  • - Programmable function button
  • - Microsoft Teams (Microsoft Teams versions only)
  • Push button user controls for:
  • - Power On/off
  • - Bluetooth pairing
  • Highly visible status light bar
  • Integrated USB-A or USB-C cable (depending on model)
  • One USB-A port for smartphone charging


  • Bluetooth v5.1
  • Supported Bluetooth profiles:
  • - A2DP, AVRCP, HFP, HSP, and BLE

Audio Features

  • Three microphone steerable array
  • Microphone pickup range
  • - up to 7 ft / 2 m
  • Ideal for room sizes:
  • - up to 4 m x 4 m
  • Microphone Frequency Response:
  • - 100 Hz to 6.7 kHz
  • Full duplex audio
  • Noise and echo reduction
  • Loudspeakers 1 x 40 mm high-performance music speaker
  • Loudspeaker frequency response:
  • - 80 Hz to 20 kHz
  • Bass reflex with dual passive radiators


  • Battery type:
  • - Lithium-ion
  • Battery Capacity:
  • - 3200 mAH
  • Talk time:
  • - up to 20 hours
  • Charge time:
  • - 4 Hours


  • 34 x 95 x 182 mm
  • 1.3 x 3.7 x 7.2 in


  • 360 g / 12.7 oz

Cable Length

  • 715 mm / 28 in


  • IP64 dust- and water-resistant

Accessories (Included)

  • Carry case
  • Lanyard
  • BT600 USB Bluetooth adapter (Poly Sync 20+ models only)

Applications Supported

  • Plantronics Hub desktop and mobile versions
  • Plantronics Manager Pro suites:
  • - Asset Management and Adoption

Need help?

Not sure which product meets your needs the best? Let us help you. Talk to us about your business and goals, we’ll then tailor video conferencing solutions for you and your team.

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