Product comparison · 2 speakerphones

HP Poly Sync 20+M Speakerphone USB-C/A Adapter vs Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium

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  • 17specifications compared
  • 14differ
  • 3identical
  • 46known for one product only

Key differences

The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 0.285 m more cable length than the HP Poly Sync 20+M Speakerphone USB-C/A Adapter (1 m vs 0.715 m). The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 3 more microphones than the HP Poly Sync 20+M Speakerphone USB-C/A Adapter (6 vs 3). The HP Poly Sync 20+M Speakerphone USB-C/A Adapter has 12 h more talk time than the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium (20 h vs 8 h). Device type: PC on the HP Poly Sync 20+M Speakerphone USB-C/A Adapter, Telephone on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium. Product colour: Black on the HP Poly Sync 20+M Speakerphone USB-C/A Adapter, Aluminium on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium.

  • Device type
    • Sync 20+M Speakerphone USB-C/A Adapter:PC
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Telephone
  • Product colour
    • Sync 20+M Speakerphone USB-C/A Adapter:Black
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Aluminium
  • Cable length
    • Sync 20+M Speakerphone USB-C/A Adapter:0.715 m
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:1 m
  • Number of microphones
    • Sync 20+M Speakerphone USB-C/A Adapter:3
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:6
  • Connectivity technology
    • Sync 20+M Speakerphone USB-C/A Adapter:Wireless
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Wired & Wireless
  • Bluetooth version
    • Sync 20+M Speakerphone USB-C/A Adapter:5.1
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:4.2+EDR
  • USB connector type
    • Sync 20+M Speakerphone USB-C/A Adapter:Micro-USB A, USB Type-C
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:USB Type-C
  • Power source type
    • Sync 20+M Speakerphone USB-C/A Adapter:Battery
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:USB

Side by side

Differences highlightedShow differences only (on)
Comparison of Sync 20+M Speakerphone USB-C/A Adapter, VLSP20
63 specifications
Features3 differ
Device typeDiffersPCTelephone
Product colourDiffersBlackAluminium
PortableKnown for oneUnknown — not stated by the sourceYes
SpeakerphoneKnown for oneUnknown — not stated by the sourceYes
Echo cancellationKnown for oneUnknown — not stated by the sourceYes
Maximum operating distanceKnown for oneUnknown — not stated by the source5 m
Signal-to-Noise Ratio (SNR)Known for oneUnknown — not stated by the source75 dB
Cable lengthDiffers0.715 m1 m
LED integratedKnown for oneUnknown — not stated by the sourceYes
LED indicatorsKnown for oneUnknown — not stated by the sourceMute
On/off switchKnown for oneUnknown — not stated by the sourceYes
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
AutoKnown for oneNoUnknown — not stated by the source
Sound pressure level (max)Known for one86 dBUnknown — not stated by the source
Windows operating systems supportedKnown for oneWindows 10, Windows 11Unknown — not stated by the source
Mac operating systems supportedKnown for oneMacOSUnknown — not stated by the source
Loudspeakersidentical
SensitivityKnown for oneUnknown — not stated by the source85 dB
Output powerKnown for oneUnknown — not stated by the source5 W
Frequency rangeKnown for oneUnknown — not stated by the source150 - 16000 Hz
Microphone1 differ
Microphone frequencyKnown for oneUnknown — not stated by the source150 - 7500 Hz
Microphone muteKnown for oneUnknown — not stated by the sourceYes
Number of microphonesDiffers36
Displayidentical
Built-in displayKnown for oneUnknown — not stated by the sourceNo
Ports & interfaces3 differ
InterfaceKnown for oneUnknown — not stated by the sourceUSB/Bluetooth
Connectivity technologyDiffersWirelessWired & Wireless
AUX inKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionDiffers5.14.2+EDR
Headphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
USB connector typeDiffersMicro-USB A, USB Type-CUSB Type-C
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSPUnknown — not stated by the source
Bluetooth Low Energy (BLE)Known for oneYesUnknown — not stated by the source
Power2 differ
Power source typeDiffersBatteryUSB
Talk timeDiffers20 h8 h
Battery life (max)Known for oneUnknown — not stated by the source8 h
Battery recharge timeKnown for one4 hUnknown — not stated by the source
Batteryidentical
Battery capacityKnown for oneUnknown — not stated by the source2200 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Weight & dimensions1 differ
Dimensions (WxDxH)Known for oneUnknown — not stated by the source225 x 158 x 50 mm
WeightDiffers360 g390 g
WidthKnown for one34 mmUnknown — not stated by the source
DepthKnown for one95 mmUnknown — not stated by the source
HeightKnown for one182 mmUnknown — not stated by the source
Packaging data4 differ
Package widthDiffers209 mm225 mm
Package depthDiffers60 mm158 mm
Package heightDiffers211 mm50 mm
Package weightDiffers540 g692 g
Packaging contentidentical
QuantityKnown for oneUnknown — not stated by the source1
Cables includedKnown for oneUnknown — not stated by the sourceAudio (3.5mm)
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Bluetooth dongle includedKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Accessories includedKnown for oneUnknown — not stated by the sourceAudio cable, USB cable
General Product Safety Regulation (GPSR) URLKnown for onehttps://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdfUnknown — not stated by the source
Total carbon footprint (kg of CO2e)Known for one13.7Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMIUnknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneChinaUnknown — not stated by the source
Master (outer) cases per palletKnown for one80 pc(s)Unknown — not stated by the source
Master (outer) cases per pallet layerKnown for one10 pc(s)Unknown — not stated by the source
Pallet gross weightKnown for one456.5 kgUnknown — not stated by the source
Pallet weight (imperial)Known for one456.5 kg (1006.5 lbs)Unknown — not stated by the source
UNSPSC-codeKnown for one43191515Unknown — 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.

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