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Product comparison · 2 speakerphones

Dell Pro Desktop Speakerphone - SP3022 vs Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

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  • 14specifications compared
  • 11differ
  • 3identical
  • 26known for one product only

Key differences

The Dell Pro Desktop Speakerphone - SP3022 has 0.06 m more cable length than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (0.85 m vs 0.79 m). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 50 - 20000 Hz more frequency range than the Dell Pro Desktop Speakerphone - SP3022 (140 - 20000 Hz vs 90 - 20000 Hz). The Dell Pro Desktop Speakerphone - SP3022 has 8 dB more microphone sensitivity than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (72 dB vs 64 dB). Device type: Universal on the Dell Pro Desktop Speakerphone - SP3022, PC on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black. Microphone frequency: 120 - 7000 Hz on the Dell Pro Desktop Speakerphone - SP3022, 100 - 10000 Hz on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black.

  • Device type
    • Universal
    • PC
  • Cable length
    • 0.85 m
    • 0.79 m
  • Frequency range
    • 90 - 20000 Hz
    • 140 - 20000 Hz
  • Microphone frequency
    • 120 - 7000 Hz
    • 100 - 10000 Hz
  • Microphone sensitivity
    • 72 dB
    • 64 dB
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 5 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 90%
    • 0 - 95%
  • Width
    • 71 mm
    • 90 mm

Side by side

Differences highlightedShow differences only
40 specifications
A

Dell

Pro Desktop Speakerphone - SP3022

Model SP3022

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B

Lenovo

4XD1C82055 speakerphone PC USB Type-C Black

Model 4XD1C82055

View product
Features2 differ
Device typeDiffersUniversalPC
AutoKnown for oneYes
Product colourKnown for oneBlack
Noise reductionKnown for oneYes
Noise cancelingKnown for oneYes
Echo cancellationKnown for oneYes
Automatic gain controlKnown for oneYes
Cable lengthDiffers0.85 m0.79 m
LED indicatorsKnown for oneYes
Audio beamformingKnown for oneYes
Windows operating systems supportedKnown for oneWindows 10
Signal-to-Noise Ratio (SNR)Known for one80 dB
Loudspeakers1 differ
SensitivityKnown for one85 dB
Output powerKnown for one3 W
Frequency rangeDiffers90 - 20000 Hz140 - 20000 Hz
ImpedanceKnown for one4 Ω
Microphone2 differ
Microphone frequencyDiffers120 - 7000 Hz100 - 10000 Hz
Microphone sensitivityDiffers72 dB64 dB
Number of microphonesKnown for one1
Ports & interfacesidentical
InterfaceKnown for oneUSB Type-C
BluetoothKnown for oneNo
USB connector typeKnown for oneUSB Type-C
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 40 °C
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage temperature (T-T)Known for one-40 - 65 °C
Storage relative humidity (H-H)Known for one0 - 90%
Weight & dimensions4 differ
WidthDiffers71 mm90 mm
DepthDiffers226 mm90 mm
HeightDiffers58.7 mm49 mm
WeightDiffers324 g265 g
Packaging dataidentical
Package widthKnown for one125 mm
Package depthKnown for one89 mm
Package heightKnown for one129 mm
Package weightKnown for one447 g
Packaging contentidentical
QuantityKnown for one1
Cables includedKnown for oneUSB Type-C
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male

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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