Product comparison · 2 speakerphones

Dahua Technology DH-VCS-MCA400 speakerphone Universal Black vs Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

17specifications compared
15differ
2identical
27known for one product only

Key differences

The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 10 dB more sensitivity than the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black (85 dB vs 75 dB). The Dahua Technology DH-VCS-MCA400 speakerphone Universal Black has 2 W more output power than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (5 W vs 3 W). The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 5 - 40 °C more operating temperature (T-T) than the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black (5 - 40 °C vs 0 - 40 °C). Device type: Universal on the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black, PC on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black. Microphone frequency: 150 - 16000 Hz on the Dahua Technology DH-VCS-MCA400 speakerphone Universal Black, 100 - 10000 Hz on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black.

Device type
- DH-VCS-MCA400 speakerphone Universal Black:Universal
- 4XD1C82055 speakerphone PC USB Type-C Black:PC
Sensitivity
- DH-VCS-MCA400 speakerphone Universal Black:75 dB
- 4XD1C82055 speakerphone PC USB Type-C Black:85 dB
Output power
- DH-VCS-MCA400 speakerphone Universal Black:5 W
- 4XD1C82055 speakerphone PC USB Type-C Black:3 W
Microphone frequency
- DH-VCS-MCA400 speakerphone Universal Black:150 - 16000 Hz
- 4XD1C82055 speakerphone PC USB Type-C Black:100 - 10000 Hz
Operating temperature (T-T)
- DH-VCS-MCA400 speakerphone Universal Black:0 - 40 °C
- 4XD1C82055 speakerphone PC USB Type-C Black:5 - 40 °C
Operating relative humidity (H-H)
- DH-VCS-MCA400 speakerphone Universal Black:10 - 90%
- 4XD1C82055 speakerphone PC USB Type-C Black:0 - 95%
Width
- DH-VCS-MCA400 speakerphone Universal Black:120 mm
- 4XD1C82055 speakerphone PC USB Type-C Black:90 mm
Depth
- DH-VCS-MCA400 speakerphone Universal Black:120 mm
- 4XD1C82055 speakerphone PC USB Type-C Black:90 mm

Side by side

Differences highlightedShow differences only

Comparison of DH-VCS-MCA400, 4XD1C82055
44 specifications	A Dahua Technology DH-VCS-MCA400 speakerphone Universal Black Model DH-VCS-MCA400 View product	B Lenovo 4XD1C82055 speakerphone PC USB Type-C Black Model 4XD1C82055 View product
Features1 differ
Device typeDiffers	Universal	PC
AutoKnown for one	Unknown — not stated by the source	Yes
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	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
Maximum operating distanceKnown for one	5 m	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
Loudspeakers2 differ
SensitivityDiffers	75 dB	85 dB
Output powerDiffers	5 W	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
Operating frequencyKnown for one	1 - 1000 MHz	Unknown — not stated by the source
Microphone1 differ
Microphone frequencyDiffers	150 - 16000 Hz	100 - 10000 Hz
Microphone sensitivityKnown for one	Unknown — not stated by the source	64 dB
Number of microphonesKnown for one	Unknown — not stated by the source	1
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	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Differs	10 - 90%	0 - 95%
Weight & dimensions4 differ
WidthDiffers	120 mm	90 mm
DepthDiffers	120 mm	90 mm
HeightDiffers	37 mm	49 mm
WeightDiffers	390 g	265 g
Packaging data4 differ
Package widthDiffers	150 mm	125 mm
Package depthDiffers	211 mm	89 mm
Package heightDiffers	66 mm	129 mm
Package weightDiffers	540 g	447 g
Packaging content1 differ
QuantityDiffers	2	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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85182900
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Charging voltageKnown for one	5 V	Unknown — not stated by the source
Battery recharge timeKnown for one	5 h	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	2200 mAh	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.

More speakerphone comparisons

All speakerphone comparisons