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Product comparison · 2 speakerphones

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

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  • 17specifications compared
  • 14differ
  • 3identical
  • 40known 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+ Speakerphone USB-C/A Adapter (0.79 m vs 0.715 m). The HP Poly Sync 20+ Speakerphone USB-C/A Adapter 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+ Speakerphone USB-C/A Adapter (90 mm vs 34 mm). Only the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has auto. Only the HP Poly Sync 20+ Speakerphone USB-C/A Adapter has Bluetooth.

  • Auto
    • No
    • Yes
  • Cable length
    • 0.715 m
    • 0.79 m
  • Windows operating systems supported
    • Windows 10, Windows 11
    • Windows 10
  • Number of microphones
    • 3
    • 1
  • Connectivity technology
    • Wireless
    • Wired
  • Bluetooth
    • Yes
    • No
  • Width
    • 34 mm
    • 90 mm
  • Depth
    • 95 mm
    • 90 mm

Side by side

Differences highlightedShow differences only
57 specifications
A

HP Poly

Sync 20+ Speakerphone USB-C/A AdapterView product
B

Lenovo

4XD1C82055 speakerphone PC USB Type-C Black

Model 4XD1C82055

View product
Features3 differ
Device typePCPC
AutoDiffersNoYes
Product colourBlackBlack
Noise reductionYesYes
Cable lengthDiffers0.715 m0.79 m
Control typeKnown for oneTouch
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedDiffersWindows 10, Windows 11Windows 10
Mac operating systems supportedKnown for oneMacOS
Noise cancelingKnown for oneYes
Echo cancellationKnown for oneYes
Automatic gain controlKnown for oneYes
LED indicatorsKnown for oneYes
Audio beamformingKnown for oneYes
Microphone1 differ
Number of microphonesDiffers31
Microphone direction typeKnown for oneOmnidirectional
Microphone frequencyKnown for one100 - 10000 Hz
Microphone sensitivityKnown for one64 dB
Ports & interfaces2 differ
Connectivity technologyDiffersWirelessWired
BluetoothDiffersYesNo
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Bluetooth versionKnown for one5.1
USB connector typeKnown for oneMicro-USB A, USB Type-C
Bluetooth Low Energy (BLE)Known for oneYes
InterfaceKnown for oneUSB Type-C
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)
Certificatesidentical
Compliance certificatesKnown for oneCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Weight & dimensions4 differ
WidthDiffers34 mm90 mm
DepthDiffers95 mm90 mm
HeightDiffers182 mm49 mm
WeightDiffers360 g265 g
Packaging data4 differ
Package widthDiffers209 mm125 mm
Package depthDiffers60 mm89 mm
Package heightDiffers211 mm129 mm
Package weightDiffers540 g447 g
Packaging contentidentical
Bluetooth dongle includedKnown for oneYes
QuantityKnown for one1
Cables includedKnown for oneUSB Type-C
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Total carbon footprint (kg of CO2e)Known for one13.7
Logistics dataidentical
Country of originKnown for oneChina
Master (outer) cases per palletKnown for one80 pc(s)
Master (outer) cases per pallet layerKnown for one10 pc(s)
Pallet gross weightKnown for one456.5 kg
Pallet weight (imperial)Known for one456.5 kg (1006.5 lbs)
UNSPSC-codeKnown for one43191515
Harmonized System (HS) codeKnown for one85182900
Loudspeakersidentical
SensitivityKnown for one85 dB
Output powerKnown for one3 W
Frequency rangeKnown for one140 - 20000 Hz
ImpedanceKnown for one4 Ω
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Operating relative humidity (H-H)Known for one0 - 95%

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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