Product comparison · 2 speakerphones

Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black vs Dell SL525 speakerphone Universal Black

22specifications compared
12differ
10identical
30known for one product only

Key differences

The Dell SL525 speakerphone Universal Black has 20 m more maximum operating distance than the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black (30 m vs 10 m). The Dell SL525 speakerphone Universal Black has 3 W more output power than the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black (8 W vs 5 W). The Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black has 0.5 h more battery recharge time than the Dell SL525 speakerphone Universal Black (3 h vs 2.5 h). Device type: Mobile phone/PC on the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black, Universal on the Dell SL525 speakerphone Universal Black. Microphone frequency: 90 - 16000 Hz on the Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black, 100 - 14000 Hz on the Dell SL525 speakerphone Universal Black.

Device type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Mobile phone/PC
- SL525 speakerphone Universal Black:Universal
Maximum operating distance
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:10 m
- SL525 speakerphone Universal Black:30 m
Output power
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:5 W
- SL525 speakerphone Universal Black:8 W
Microphone frequency
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:90 - 16000 Hz
- SL525 speakerphone Universal Black:100 - 14000 Hz
Connectivity technology
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Wired
- SL525 speakerphone Universal Black:Wireless
Power source type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:USB
- SL525 speakerphone Universal Black:Battery
Battery recharge time
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:3 h
- SL525 speakerphone Universal Black:2.5 h
Battery capacity
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:2200 mAh
- SL525 speakerphone Universal Black:3200 mAh

Side by side

Differences highlightedShow differences only

Comparison of VCS-MCA450, SL525
52 specifications	A Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black Model VCS-MCA450 View product	B Dell SL525 speakerphone Universal Black Model SL525 View product
Features3 differ
Device typeDiffers	Mobile phone/PC	Universal
Product colour	Black	Black
Portable	Yes	Yes
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceDiffers	10 m	30 m
Signal-to-Noise Ratio (SNR)Known for one	75 dB	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Control typeKnown for one	Buttons	Unknown — not stated by the source
Plug and Play	Yes	Yes
Linux operating systems supported	Yes	Yes
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	Yes
Mac operating systems supported	Yes	Yes
Cable lengthKnown for one	Unknown — not stated by the source	0.75 m
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP64
CertificationKnown for one	Unknown — not stated by the source	Microsoft Teams Zoom
Loudspeakers1 differ
Output powerDiffers	5 W	8 W
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
SensitivityKnown for one	Unknown — not stated by the source	86 dB
Driver typeKnown for one	Unknown — not stated by the source	Dynamic
Frequency rangeKnown for one	Unknown — not stated by the source	90 - 20000 Hz
Microphone1 differ
Microphone direction type	Omnidirectional	Omnidirectional
Microphone frequencyDiffers	90 - 16000 Hz	100 - 14000 Hz
Number of microphones	4	4
Ports & interfaces1 differ
InterfaceKnown for one	USB Type-C	Unknown — not stated by the source
Connectivity technologyDiffers	Wired	Wireless
Bluetooth	Yes	Yes
USB connector genderKnown for one	Male	Unknown — not stated by the source
USB connector type	USB Type-C	USB Type-C
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Power2 differ
Power source typeDiffers	USB	Battery
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 timeDiffers	3 h	2.5 h
Talk timeKnown for one	Unknown — not stated by the source	12 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	2200 mAh	3200 mAh
Weight & dimensions3 differ
WidthDiffers	112.5 mm	125 mm
HeightDiffers	35.2 mm	125 mm
WeightDiffers	300 g	355 g
DepthKnown for one	Unknown — not stated by the source	39 mm
Packaging dataidentical
Package widthKnown for one	188 mm	Unknown — not stated by the source
Package depthKnown for one	163 mm	Unknown — not stated by the source
Package heightKnown for one	51 mm	Unknown — not stated by the source
Package weightKnown for one	400 g	Unknown — not stated by the source
Packaging contentidentical
Quantity	1	1
Cables includedKnown for one	Unknown — not stated by the source	USB Type-A
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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