Product comparison · 2 speakerphones

HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter vs Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium

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  • 26specifications compared
  • 17differ
  • 9identical
  • 42known for one product only

Key differences

The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 20 dB more Signal-to-Noise Ratio (SNR) than the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter (75 dB vs 55 dB). The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 0.285 m more cable length than the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-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 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter (6 vs 3). Device type: Mobile phone/PC on the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter, Telephone on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium. Product colour: Silver on the HP Poly Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter, Aluminium on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium.

  • Device type
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:Mobile phone/PC
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Telephone
  • Product colour
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:Silver
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Aluminium
  • Signal-to-Noise Ratio (SNR)
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:55 dB
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:75 dB
  • Cable length
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:0.715 m
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:1 m
  • LED indicators
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:Yes
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Mute
  • Microphone frequency
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:100 - 6700 Hz
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:150 - 7500 Hz
  • Number of microphones
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:3
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:6
  • Bluetooth version
    • Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter:5.1
    • VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:4.2+EDR

Side by side

Differences highlightedShow differences only (off)
Comparison of Sync 40+ USB-A USB-C Speakerphone +BT700 USB-A Adapter, VLSP20
68 specifications
Features5 differ
Device typeDiffersMobile phone/PCTelephone
AutoKnown for oneNoUnknown — not stated by the source
Product colourDiffersSilverAluminium
Noise reductionYesYes
Echo cancellationYesYes
Signal-to-Noise Ratio (SNR)Differs55 dB75 dB
Programmable hot keysKnown for oneYesUnknown — not stated by the source
Cable lengthDiffers0.715 m1 m
LED indicatorsDiffersYesMute
Control typeTouchTouch
On/off switchYesYes
International Protection (IP) codeKnown for oneIP64Unknown — 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
CertificationKnown for oneCE, FCC, RohsUnknown — not stated by the source
PortableKnown for oneUnknown — not stated by the sourceYes
SpeakerphoneKnown for oneUnknown — not stated by the sourceYes
Maximum operating distanceKnown for oneUnknown — not stated by the source5 m
LED integratedKnown for oneUnknown — not stated by the sourceYes
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Loudspeakersidentical
Driver typeKnown for oneDynamicUnknown — not stated by the source
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
Microphone2 differ
Microphone direction typeKnown for oneBidirectional microphoneUnknown — not stated by the source
Microphone frequencyDiffers100 - 6700 Hz150 - 7500 Hz
Microphone muteYesYes
Microphone sensitivityKnown for one-45 dBUnknown — not stated by the source
Number of microphonesDiffers36
Ports & interfaces2 differ
InterfaceUSB/BluetoothUSB/Bluetooth
Connectivity technologyWired & WirelessWired & Wireless
BluetoothYesYes
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSPUnknown — not stated by the source
Bluetooth versionDiffers5.14.2+EDR
USB connector typeDiffersUSB Type-A, USB Type-CUSB Type-C
Bluetooth Low Energy (BLE)Known for oneYesUnknown — not stated by the source
AUX inKnown for oneUnknown — not stated by the sourceYes
Headphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Power2 differ
Power source typeDiffersBatteryUSB
Talk timeDiffers30 h8 h
Battery recharge timeKnown for one4 hUnknown — not stated by the source
Battery life (max)Known for oneUnknown — not stated by the source8 h
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Battery capacityKnown for oneUnknown — not stated by the source2200 mAh
Certificatesidentical
Compliance certificatesKnown for oneRoHS, Federal Communications Commission (FCC), CEUnknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one38 mmUnknown — not stated by the source
DepthKnown for one102 mmUnknown — not stated by the source
HeightKnown for one273 mmUnknown — not stated by the source
WeightDiffers610 g390 g
Dimensions (WxDxH)Known for oneUnknown — not stated by the source225 x 158 x 50 mm
Packaging data4 differ
Package widthDiffers183 mm225 mm
Package depthDiffers350 mm158 mm
Package heightDiffers55 mm50 mm
Package weightDiffers832 g692 g
Packaging content1 differ
Quantity11
Cables includedDiffersUSB Type-A to USB Type-CAudio (3.5mm)
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Technical detailsidentical
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 one17.4Unknown — not stated by the source
Accessories includedKnown for oneUnknown — not stated by the sourceAudio cable, USB cable
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 dimensions (W x D x H)Known for one1016 x 1219 x 1940 mmUnknown — not stated by the source
UNSPSC-codeKnown for one43191515Unknown — not stated by the source
Displayidentical
Built-in displayKnown for oneUnknown — not stated by the sourceNo

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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