Product comparison · 2 speakerphones

Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black vs Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

23specifications compared
15differ
8identical
31known for one product only

Key differences

The Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black has 2 W more output power than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (5 W vs 3 W). The Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black 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 Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black (5 - 40 °C vs 0 - 40 °C). Only the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black has Bluetooth. Device type: Mobile phone/PC on the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black, PC on the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black.

Device type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Mobile phone/PC
- 4XD1C82055 speakerphone PC USB Type-C Black:PC
LED indicators
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Power
- 4XD1C82055 speakerphone PC USB Type-C Black:Yes
Output power
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:5 W
- 4XD1C82055 speakerphone PC USB Type-C Black:3 W
Microphone frequency
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:90 - 16000 Hz
- 4XD1C82055 speakerphone PC USB Type-C Black:100 - 10000 Hz
Number of microphones
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:4
- 4XD1C82055 speakerphone PC USB Type-C Black:1
Bluetooth
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Yes
- 4XD1C82055 speakerphone PC USB Type-C Black:No
Operating temperature (T-T)
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:0 - 40 °C
- 4XD1C82055 speakerphone PC USB Type-C Black:5 - 40 °C
Width
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:112.5 mm
- 4XD1C82055 speakerphone PC USB Type-C Black:90 mm

Side by side

Differences highlightedShow differences only

Comparison of VCS-MCA450, 4XD1C82055
54 specifications	A Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black Model VCS-MCA450 View product	B Lenovo 4XD1C82055 speakerphone PC USB Type-C Black Model 4XD1C82055 View product
Features3 differ
Device typeDiffers	Mobile phone/PC	PC
PortableKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	10 m	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
LED indicatorsDiffers	Power	Yes
Control typeKnown for one	Buttons	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Sound pressure level (max)Known for one	85 dB	Unknown — not stated by the source
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Windows 10
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
AutoKnown for one	Unknown — not stated by the source	Yes
Noise cancelingKnown 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
Audio beamformingKnown for one	Unknown — not stated by the source	Yes
Loudspeakers1 differ
Output powerDiffers	5 W	3 W
SensitivityKnown for one	Unknown — not stated by the source	85 dB
Frequency rangeKnown for one	Unknown — not stated by the source	140 - 20000 Hz
Microphone2 differ
Microphone frequencyDiffers	90 - 16000 Hz	100 - 10000 Hz
Number of microphonesDiffers	4	1
Microphone sensitivityKnown for one	Unknown — not stated by the source	64 dB
Ports & interfaces1 differ
BluetoothDiffers	Yes	No
USB connector genderKnown for one	Male	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Operating voltageKnown for one	7.4 V	Unknown — not stated by the source
Charging voltageKnown for one	5 V	Unknown — not stated by the source
Input currentKnown for one	2 A	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Battery recharge timeKnown for one	3 h	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Batteryidentical
Battery capacityKnown for one	2200 mAh	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	112.5 mm	90 mm
HeightDiffers	35.2 mm	49 mm
WeightDiffers	300 g	265 g
DepthKnown for one	Unknown — not stated by the source	90 mm
Packaging data4 differ
Package widthDiffers	188 mm	125 mm
Package depthDiffers	163 mm	89 mm
Package heightDiffers	51 mm	129 mm
Package weightDiffers	400 g	447 g
Packaging contentidentical
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

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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