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Product comparison · 2 speakerphones

Lenovo 4XD1C82055 speakerphone PC USB Type-C Black vs Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black

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  • 20specifications compared
  • 17differ
  • 3identical
  • 27known for one product only

Key differences

The Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black has 20 dB more microphone sensitivity than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (84 dB vs 64 dB). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 5 - 40 °C more operating temperature (T-T) than the Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black (5 - 40 °C vs 0 - 40 °C). The Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black has 34 mm more width than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (124 mm vs 90 mm). Device type: PC on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black, Universal on the Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black. Frequency range: 140 - 20000 Hz on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black, 100 - 8000 Hz on the Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black.

  • Device type
    • PC
    • Universal
  • Frequency range
    • 140 - 20000 Hz
    • 100 - 8000 Hz
  • Microphone frequency
    • 100 - 10000 Hz
    • 150 - 8000 Hz
  • Microphone sensitivity
    • 64 dB
    • 84 dB
  • Interface
    • USB Type-C
    • USB/Bluetooth
  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Operating temperature (T-T)
    • 5 - 40 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 95%
    • 20 - 90%

Side by side

Differences highlightedShow differences only
47 specifications
A

Lenovo

4XD1C82055 speakerphone PC USB Type-C Black

Model 4XD1C82055

View product
B

Viewsonic

VB-AUD-201 speakerphone Universal USB/Bluetooth Black

Model VB-AUD-201

View product
Features1 differ
Device typeDiffersPCUniversal
AutoKnown for oneYes
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Automatic gain controlKnown for oneYes
Cable lengthKnown for one0.79 m
LED indicatorsKnown for oneYes
Audio beamformingKnown for oneYes
Windows operating systems supportedKnown for oneWindows 10
PortableKnown for oneYes
Signal-to-Noise Ratio (SNR)Known for one65 dB
Loudspeakers1 differ
SensitivityKnown for one85 dB
Output powerKnown for one3 W
Frequency rangeDiffers140 - 20000 Hz100 - 8000 Hz
ImpedanceKnown for one4 Ω
Microphone2 differ
Microphone frequencyDiffers100 - 10000 Hz150 - 8000 Hz
Microphone sensitivityDiffers64 dB84 dB
Number of microphonesKnown for one1
Microphone muteKnown for oneYes
Ports & interfaces2 differ
InterfaceDiffersUSB Type-CUSB/Bluetooth
Connectivity technologyDiffersWiredWired & Wireless
BluetoothKnown for oneNo
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP
Bluetooth versionKnown for one5.0
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%20 - 90%
Weight & dimensions4 differ
WidthDiffers90 mm124 mm
DepthDiffers90 mm124 mm
HeightDiffers49 mm32 mm
WeightDiffers265 g340 g
Dimensions (WxDxH)Known for one124 x 124 x 32 mm
Packaging data4 differ
Package widthDiffers125 mm190 mm
Package depthDiffers89 mm150 mm
Package heightDiffers129 mm58 mm
Package weightDiffers447 g600 g
Package dimensions (WxDxH)Known for one190 x 150 x 58 mm
Packaging contentidentical
QuantityKnown for one1
Cables includedKnown for oneUSB Type-C
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male
Logistics data1 differ
Harmonized System (HS) codeDiffers851829008518100090
Products per master (outer) caseKnown for one20 pc(s)
Poweridentical
Power consumption (typical)Known for one10 W
Operating voltageKnown for one5 V
CurrentKnown for one2 A

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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