Poly Sync 20+ - Personal, USB/Bluetooth Smart Speakerphone

SYNC 20+, SY20-M USB-A/BT600

Category : Poly Collaboration
Brand : Poly
Model : Poly Sync 20+


  • Enjoy remarkable sound from meetings to music
  • Reduce echo and noise so everyone hears you clearly
  • Slim and portable - take it with you anywhere
  • It goes as long as you do with up to 20 hours of battery life


Let’s face it: the audio on your laptop and smartphone aren’t great. Sound like the professional you are with Poly Sync 20 USB/Bluetooth® smart speakerphone—for remarkable conference calls and music anywhere. Take it wherever you go—its battery lasts for hours and can charge your smartphone. You’ll always hear and be heard. The multimedia quality sound is a music-lover’s delight. Designed specifically for today’s professional, it’s sleek, compact, and filled with smart features to keep conference calls simple. 

  • Keep your smartphone charged and ready. 
  • Slim and portable, comes with a carrying case. 
  • Works with computers via USB, and with smartphones via Bluetooth®. 
  • Connect wirelessly to computers via the included BT600 adapter (Poly Sync 20+). 
  • IP64 dust and water-resistant.  


  • Keep the focus on your voice, not the background noise with a multimicrophone steerable array for echo and noise reduction. 
  • Let people talk simultaneously for natural conversations without missing a word with full duplex audio. 
  • Get more done and get in the groove— using this portable speakerphone + portable charger + high-performance music speaker, all in one. 
  • Enjoy more clarity on every call thanks to the bass reflex system with dual passive radiators for natural voice and deep bass. 
  • Work on the go all day long—the battery stays charged for up to 20 hours.   



  • 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 


  • Windows or Mac OS 


  • 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 


  • 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 


  • 715 mm / 28 in 


  • IP64 dust- and water-resistant 


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


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