Product comparison · 2 speakerphones

Jabra Speak2 40 vs Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

12specifications compared
10differ
2identical
40known for one product only

Key differences

The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 2 dB more sensitivity than the Jabra Speak2 40 (85 dB vs 83 dB). The Jabra Speak2 40 has 3 more microphones than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (4 vs 1). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 5 - 40 °C more operating temperature (T-T) than the Jabra Speak2 40 (5 - 40 °C vs 0 - 40 °C). Microphone frequency: 150 - 7000 Hz on the Jabra Speak2 40, 100 - 10000 Hz on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black.

Sensitivity
- Speak2 40:83 dB
- 4XD1C82055 speakerphone PC USB Type-C Black:85 dB
Microphone frequency
- Speak2 40:150 - 7000 Hz
- 4XD1C82055 speakerphone PC USB Type-C Black:100 - 10000 Hz
Number of microphones
- Speak2 40:4
- 4XD1C82055 speakerphone PC USB Type-C Black:1
Operating temperature (T-T)
- Speak2 40:0 - 40 °C
- 4XD1C82055 speakerphone PC USB Type-C Black:5 - 40 °C
Width
- Speak2 40:120 mm
- 4XD1C82055 speakerphone PC USB Type-C Black:90 mm
Height
- Speak2 40:33 mm
- 4XD1C82055 speakerphone PC USB Type-C Black:49 mm
Weight
- Speak2 40:245 g
- 4XD1C82055 speakerphone PC USB Type-C Black:265 g
Package width
- Speak2 40:142 mm
- 4XD1C82055 speakerphone PC USB Type-C Black:125 mm

Side by side

Differences highlightedShow differences only

Comparison of Speak2 40, 4XD1C82055
52 specifications	A Jabra Speak2 40 View product	B Lenovo 4XD1C82055 speakerphone PC USB Type-C Black Model 4XD1C82055 View product
Featuresidentical
Device typeKnown for one	Unknown — not stated by the source	PC
AutoKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
Noise reduction	Yes	Yes
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Echo cancellation	Yes	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	Unknown — not stated by the source	0.79 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Audio beamformingKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10
SpeakerphoneKnown for one	No	Unknown — not stated by the source
On/off switchKnown for one	No	Unknown — not stated by the source
Daisy chainKnown for one	No	Unknown — not stated by the source
Unified communicationsKnown for one	No	Unknown — not stated by the source
RangeKnown for one	2.3	Unknown — not stated by the source
CertificationKnown for one	Microsoft Teams;Works with Google Meet;Works With Chromebook;Amazon Chime	Unknown — not stated by the source
Loudspeakers1 differ
SensitivityDiffers	83 dB	85 dB
Output powerKnown for one	Unknown — not stated by the source	3 W
Frequency rangeKnown for one	Unknown — not stated by the source	140 - 20000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	4 Ω
Microphone2 differ
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Microphone frequencyDiffers	150 - 7000 Hz	100 - 10000 Hz
Microphone sensitivityKnown for one	Unknown — not stated by the source	64 dB
Number of microphonesDiffers	4	1
Microphone muteKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB Type-C
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
BluetoothKnown for one	Unknown — not stated by the source	No
USB connector typeKnown for one	USB Type-C, USB Type-A	Unknown — not stated by the source
Bluetooth Low Energy (BLE)Known for one	No	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Storage temperature (T-T)Known for one	-20 - 45 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	120 mm	90 mm
DepthKnown for one	Unknown — not stated by the source	90 mm
HeightDiffers	33 mm	49 mm
WeightDiffers	245 g	265 g
Packaging data3 differ
Package widthDiffers	142 mm	125 mm
Package depthDiffers	139 mm	89 mm
Package heightDiffers	46.5 mm	129 mm
Package weightKnown for one	Unknown — not stated by the source	447 g
Packaging contentidentical
QuantityKnown for one	Unknown — not stated by the source	1
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
Interface adapters includedKnown for one	Unknown — not stated by the source	USB Type-C female - USB Type-A male
Packaging contentKnown for one	Speakerphone (Speak2);Carry pouch;Safety Information and Warranty	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85182900
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Voice controlKnown for one	No	Unknown — not stated by the source
Voice guidanceKnown for one	No	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source

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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