Product comparison · 2 speakerphones

HP Poly Sync 20-M Speakerphone +USB-A to USB-C Cable vs HP Poly Sync 40 USB-A USB-C Speakerphone

Add a product
  • 32specifications compared
  • 22differ
  • 10identical
  • 22known for one product only

Key differences

  • Device type
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:PC
    • Sync 40 USB-A USB-C Speakerphone:Universal
  • Auto
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:No
    • Sync 40 USB-A USB-C Speakerphone:Yes
  • Product colour
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:Black
    • Sync 40 USB-A USB-C Speakerphone:Silver
  • Cable length
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:0.715 m
    • Sync 40 USB-A USB-C Speakerphone:1.05 m
  • Control type
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:Touch
    • Sync 40 USB-A USB-C Speakerphone:Buttons, Touch
  • Connectivity technology
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:Wireless
    • Sync 40 USB-A USB-C Speakerphone:Wired & Wireless
  • USB connector type
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:USB Type-A, USB Type-C
    • Sync 40 USB-A USB-C Speakerphone:USB Type-A
  • Talk time
    • Sync 20-M Speakerphone +USB-A to USB-C Cable:20 h
    • Sync 40 USB-A USB-C Speakerphone:30 h

Side by side

Differences highlightedShow differences only (on)
Comparison of Sync 20-M Speakerphone +USB-A to USB-C Cable, Sync 40 USB-A USB-C Speakerphone
54 specifications
Features5 differ
Device typeDiffersPCUniversal
AutoDiffersNoYes
Product colourDiffersBlackSilver
SpeakerphoneKnown for oneUnknown — not stated by the sourceYes
Noise reductionKnown for oneUnknown — not stated by the sourceYes
Echo cancellationKnown for oneUnknown — not stated by the sourceYes
Programmable hot keysKnown for oneUnknown — not stated by the sourceYes
Cable lengthDiffers0.715 m1.05 m
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Control typeDiffersTouchButtons, Touch
On/off switchKnown for oneUnknown — not stated by the sourceYes
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP64
Sound pressure level (max)Known for one86 dBUnknown — not stated by the source
Loudspeakersidentical
Frequency rangeKnown for oneUnknown — not stated by the source75 - 20000 Hz
Microphoneidentical
Microphone frequencyKnown for oneUnknown — not stated by the source100 - 6700 Hz
Microphone muteKnown for oneUnknown — not stated by the sourceYes
Number of microphonesKnown for one3Unknown — not stated by the source
Ports & interfaces2 differ
InterfaceKnown for oneUnknown — not stated by the sourceUSB/Bluetooth
Connectivity technologyDiffersWirelessWired & Wireless
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-A
Bluetooth versionKnown for one5.1Unknown — not stated by the source
Power2 differ
Talk timeDiffers20 h30 h
Battery recharge timeDiffers4 h5 h
Batteryidentical
Battery capacityKnown for oneUnknown — not stated by the source5000 mAh
Certificates1 differ
Compliance certificatesDiffersCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMIRoHS, Federal Communications Commission (FCC), CE
Certified for Microsoft TeamsKnown for oneYesUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers34 mm38 mm
DepthDiffers95 mm102 mm
HeightDiffers182 mm273 mm
WeightDiffers360 g610 g
Packaging data4 differ
Package widthDiffers188 mm183 mm
Package depthDiffers60 mm350 mm
Package heightDiffers211 mm55 mm
Package weightDiffers300 g825 g
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceUSB Type-A to USB Type-C
Bluetooth dongle includedKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Total carbon footprint (kg of CO2e)Known for oneUnknown — not stated by the source20
Logistics data4 differ
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source85182900
Master (outer) cases per palletDiffers60 pc(s)90 pc(s)
Pallet gross weightDiffers190.7 kg401.4 kg
Pallet dimensions (W x D x H)Differs1016 x 1219 x 1265 mm1016 x 1219 x 1004 mm
UNSPSC-codeDiffers4319163843191515
Pallet dimensions (W x D x H) (imperial)Known for one1016 x 1219.2 x 1264.9 mm (40 x 48 x 49.8")Unknown — not stated by the source
Pallet weight (imperial)Known for one190.6 kg (420.3 lbs)Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More speakerphone comparisons

All speakerphone comparisons