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Product comparison · 2 speakerphones

Jabra Speak2 40 MS Teams, Dark Grey vs Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

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  • 21specifications compared
  • 15differ
  • 6identical
  • 41known for one product only

Key differences

The Jabra Speak2 40 MS Teams, Dark Grey has 0.01 m more cable length than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (0.8 m vs 0.79 m). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 2 dB more sensitivity than the Jabra Speak2 40 MS Teams, Dark Grey (85 dB vs 83 dB). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 40 - 20000 Hz more frequency range than the Jabra Speak2 40 MS Teams, Dark Grey (140 - 20000 Hz vs 100 - 20000 Hz). Microphone frequency: 150 - 7000 Hz on the Jabra Speak2 40 MS Teams, Dark Grey, 100 - 10000 Hz on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black. Interface: USB Type-A/USB Type-C on the Jabra Speak2 40 MS Teams, Dark Grey, USB Type-C on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black.

  • Cable length
    • 0.8 m
    • 0.79 m
  • Sensitivity
    • 83 dB
    • 85 dB
  • Frequency range
    • 100 - 20000 Hz
    • 140 - 20000 Hz
  • Microphone frequency
    • 150 - 7000 Hz
    • 100 - 10000 Hz
  • Number of microphones
    • 4
    • 1
  • Interface
    • USB Type-A/USB Type-C
    • USB Type-C
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 5 - 40 °C
  • Width
    • 120 mm
    • 90 mm

Side by side

Differences highlightedShow differences only
62 specifications
A

Jabra

Speak2 40 MS Teams, Dark Grey

Model TAA2740-109

View product
B

Lenovo

4XD1C82055 speakerphone PC USB Type-C Black

Model 4XD1C82055

View product
Features1 differ
Product colourBlackBlack
PortableKnown for oneYes
SpeakerphoneKnown for oneNo
Noise reductionYesYes
Echo cancellationYesYes
Maximum operating distanceKnown for one2.3 m
Cable lengthDiffers0.8 m0.79 m
LED indicatorsYesYes
Control typeKnown for oneTouch
On/off switchKnown for oneNo
Operating keysKnown for oneMicrosoft Teams button, Answer/end call, Reject call, Volume +, Volume -, Mute
Audio beamformingYesYes
International Protection (IP) codeKnown for oneIP64
Daisy chainKnown for oneNo
Plug and PlayKnown for oneYes
Audio system full duplexKnown for oneYes
Unified communicationsKnown for oneNo
RangeKnown for one2.3
CertificationKnown for oneMicrosoft Teams
Device typeKnown for onePC
AutoKnown for oneYes
Noise cancelingKnown for oneYes
Automatic gain controlKnown for oneYes
Windows operating systems supportedKnown for oneWindows 10
Loudspeakers2 differ
SensitivityDiffers83 dB85 dB
Driver unitKnown for one5 cm
Frequency rangeDiffers100 - 20000 Hz140 - 20000 Hz
Output powerKnown for one3 W
ImpedanceKnown for one4 Ω
Microphone2 differ
Microphone frequencyDiffers150 - 7000 Hz100 - 10000 Hz
Microphone muteKnown for oneNo
Number of microphonesDiffers41
Microphone direction typeKnown for oneOmnidirectional
Microphone sensitivityKnown for one64 dB
Ports & interfaces1 differ
InterfaceDiffersUSB Type-A/USB Type-CUSB Type-C
Connectivity technologyWiredWired
USB connector genderKnown for oneMale
USB connector typeKnown for oneUSB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for oneNo
BluetoothKnown for oneNo
Poweridentical
Power source typeKnown for oneUSB
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 40 °C
Storage temperature (T-T)Known for one-20 - 45 °C
Operating relative humidity (H-H)Known for one0 - 95%
Certificatesidentical
Certified for Microsoft TeamsKnown for oneYes
Weight & dimensions4 differ
WidthDiffers120 mm90 mm
DepthDiffers120 mm90 mm
HeightDiffers33 mm49 mm
WeightDiffers245 g265 g
Packaging data4 differ
Package widthDiffers142 mm125 mm
Package depthDiffers139 mm89 mm
Package heightDiffers46.5 mm129 mm
Package weightDiffers245 g447 g
Packaging contentidentical
Storage pouchKnown for oneYes
Packaging contentKnown for oneSpeakerphone (Speak2);Carry pouch;Safety Information and Warranty
QuantityKnown for one1
Cables includedKnown for oneUSB Type-C
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male
Technical detailsidentical
Near Field Communication (NFC)Known for oneNo
Voice controlKnown for oneNo
Voice guidanceKnown for oneNo
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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