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Product comparison · 2 speakerphones

HP Poly Sync 20 USB-A Pink Speakerphone vs Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

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  • 25specifications compared
  • 21differ
  • 4identical
  • 28known for one product only

Key differences

The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 0.075 m more cable length than the HP Poly Sync 20 USB-A Pink Speakerphone (0.79 m vs 0.715 m). The HP Poly Sync 20 USB-A Pink Speakerphone has 2 more microphones than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (3 vs 1). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 56 mm more width than the HP Poly Sync 20 USB-A Pink Speakerphone (90 mm vs 34 mm). Only the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has auto. Only the HP Poly Sync 20 USB-A Pink Speakerphone has Bluetooth.

  • Device type
    • Mobile phone/PC
    • PC
  • Auto
    • No
    • Yes
  • Product colour
    • Pink
    • Black
  • Cable length
    • 0.715 m
    • 0.79 m
  • Windows operating systems supported
    • Yes
    • Windows 10
  • Microphone direction type
    • Bidirectional microphone
    • Omnidirectional
  • Microphone frequency
    • 100 - 6700 Hz
    • 100 - 10000 Hz
  • Microphone sensitivity
    • -42 dB
    • 64 dB

Side by side

Differences highlightedShow differences only
53 specifications
A

HP Poly

Sync 20 USB-A Pink SpeakerphoneView product
B

Lenovo

4XD1C82055 speakerphone PC USB Type-C Black

Model 4XD1C82055

View product
Features5 differ
Device typeDiffersMobile phone/PCPC
AutoDiffersNoYes
Product colourDiffersPinkBlack
Noise reductionYesYes
Echo cancellationYesYes
Signal-to-Noise Ratio (SNR)Known for one55 dB
Programmable hot keysKnown for oneYes
Cable lengthDiffers0.715 m0.79 m
LED indicatorsYesYes
Control typeKnown for oneButtons, Touch
On/off switchKnown for oneYes
International Protection (IP) codeKnown for oneIP64
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedDiffersYesWindows 10
Mac operating systems supportedKnown for oneYes
CertificationKnown for oneCE, FCC, Rohs
Noise cancelingKnown for oneYes
Automatic gain controlKnown for oneYes
Audio beamformingKnown for oneYes
Loudspeakersidentical
Driver typeKnown for oneDynamic
SensitivityKnown for one85 dB
Output powerKnown for one3 W
Frequency rangeKnown for one140 - 20000 Hz
ImpedanceKnown for one4 Ω
Microphone4 differ
Microphone direction typeDiffersBidirectional microphoneOmnidirectional
Microphone frequencyDiffers100 - 6700 Hz100 - 10000 Hz
Microphone muteKnown for oneYes
Microphone sensitivityDiffers-42 dB64 dB
Number of microphonesDiffers31
Ports & interfaces3 differ
InterfaceDiffersUSB/BluetoothUSB Type-C
Connectivity technologyDiffersWired & WirelessWired
BluetoothDiffersYesNo
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
USB connector typeKnown for oneUSB Type-A
Bluetooth Low Energy (BLE)Known for oneYes
Poweridentical
Power source typeKnown for oneBattery
Talk timeKnown for one20 h
Battery recharge timeKnown for one4 h
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Weight & dimensions4 differ
WidthDiffers34 mm90 mm
DepthDiffers95 mm90 mm
HeightDiffers182 mm49 mm
WeightDiffers55 g265 g
Packaging data4 differ
Package widthDiffers183 mm125 mm
Package depthDiffers360 mm89 mm
Package heightDiffers209 mm129 mm
Package weightDiffers510 g447 g
Packaging content1 differ
Quantity11
Cables includedDiffersUSB Type-A to USB Type-CUSB Type-C
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Operating relative humidity (H-H)Known for one0 - 95%
Logistics dataidentical
Harmonized System (HS) codeKnown for one85182900

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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