Product comparison · 2 speakerphones

Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black vs HP Poly Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch

18specifications compared
16differ
2identical
45known for one product only

Key differences

Device type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Mobile phone/PC
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:PC
Sound pressure level (max)
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:85 dB
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:86 dB
Mac operating systems supported
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Yes
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:MacOS
Number of microphones
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:4
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:3
Connectivity technology
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:Wired
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:Wireless
USB connector type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:USB Type-C
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:USB Type-A, USB Type-C
Power source type
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:USB
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:Battery
Battery recharge time
- VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black:3 h
- Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch:4 h

Side by side

Differences highlightedShow differences only

Comparison of VCS-MCA450, Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch
63 specifications	A Dahua Technology VCS-MCA450 speakerphone Mobile phone/PC USB Type-C Black Model VCS-MCA450 View product	B HP Poly Sync 20+M Speakerphone +USB-A to USB-C Cable +BT700 dongle +Pouch View product
Features4 differ
Device typeDiffers	Mobile phone/PC	PC
Product colour	Black	Black
PortableKnown for one	Yes	Unknown — not stated by the source
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Echo cancellationKnown 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 indicatorsKnown for one	Power	Unknown — not stated by the source
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)Differs	85 dB	86 dB
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Windows 10, Windows 11
Mac operating systems supportedDiffers	Yes	MacOS
AutoKnown for one	Unknown — not stated by the source	No
Cable lengthKnown for one	Unknown — not stated by the source	0.715 m
Loudspeakersidentical
Output powerKnown for one	5 W	Unknown — not stated by the source
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Microphone1 differ
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Microphone frequencyKnown for one	90 - 16000 Hz	Unknown — not stated by the source
Number of microphonesDiffers	4	3
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 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 typeDiffers	USB Type-C	USB Type-A, USB Type-C
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, HFP, HSP
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	Yes
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	4 h
Talk timeKnown for one	Unknown — not stated by the source	20 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
Batteryidentical
Battery capacityKnown for one	2200 mAh	Unknown — not stated by the source
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Weight & dimensions3 differ
WidthDiffers	112.5 mm	34 mm
HeightDiffers	35.2 mm	182 mm
WeightDiffers	300 g	360 g
DepthKnown for one	Unknown — not stated by the source	95 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	182 x 95 x 34 mm
Packaging data4 differ
Package widthDiffers	188 mm	209 mm
Package depthDiffers	163 mm	183 mm
Package heightDiffers	51 mm	55 mm
Package weightDiffers	400 g	300 g
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Bluetooth dongle includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	CCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for one	Unknown — not stated by the source	https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	60 pc(s)
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	10 pc(s)
Pallet gross weightKnown for one	Unknown — not stated by the source	195.8 kg
Pallet dimensions (W x D x H)Known for one	Unknown — not stated by the source	1016 x 1219 x 1490 mm
Pallet dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	1016 x 1219.2 x 1490 mm (40 x 48 x 58.7")
Pallet weight (imperial)Known for one	Unknown — not stated by the source	195.7 kg (431.6 lbs)
UNSPSC-codeKnown for one	Unknown — not stated by the source	43191515

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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