Product comparison · 2 speakerphones

Dahua Technology HAP300 speakerphone Universal Grey vs Yamaha PJP-20UR speakerphone PC USB 2.0 Black

8specifications compared
8differ
0identical
21known for one product only

Key differences

The Yamaha PJP-20UR speakerphone PC USB 2.0 Black has 90 mm more width than the Dahua Technology HAP300 speakerphone Universal Grey (160 mm vs 70 mm). The Yamaha PJP-20UR speakerphone PC USB 2.0 Black has 79 mm more depth than the Dahua Technology HAP300 speakerphone Universal Grey (149 mm vs 70 mm). The Yamaha PJP-20UR speakerphone PC USB 2.0 Black has 12.4 mm more height than the Dahua Technology HAP300 speakerphone Universal Grey (33 mm vs 20.6 mm). Device type: Universal on the Dahua Technology HAP300 speakerphone Universal Grey, PC on the Yamaha PJP-20UR speakerphone PC USB 2.0 Black. Product colour: Grey on the Dahua Technology HAP300 speakerphone Universal Grey, Black on the Yamaha PJP-20UR speakerphone PC USB 2.0 Black.

Device type
- HAP300 speakerphone Universal Grey:Universal
- PJP-20UR speakerphone PC USB 2.0 Black:PC
Product colour
- HAP300 speakerphone Universal Grey:Grey
- PJP-20UR speakerphone PC USB 2.0 Black:Black
Sensitivity
- HAP300 speakerphone Universal Grey:-30 dB
- PJP-20UR speakerphone PC USB 2.0 Black:85 dB
Operating temperature (T-T)
- HAP300 speakerphone Universal Grey:-25 - 70 °C
- PJP-20UR speakerphone PC USB 2.0 Black:0 - 40 °C
Width
- HAP300 speakerphone Universal Grey:70 mm
- PJP-20UR speakerphone PC USB 2.0 Black:160 mm
Depth
- HAP300 speakerphone Universal Grey:70 mm
- PJP-20UR speakerphone PC USB 2.0 Black:149 mm
Height
- HAP300 speakerphone Universal Grey:20.6 mm
- PJP-20UR speakerphone PC USB 2.0 Black:33 mm
Weight
- HAP300 speakerphone Universal Grey:110 g
- PJP-20UR speakerphone PC USB 2.0 Black:290 g

Side by side

Differences highlightedShow differences only

Comparison of HAP300, PJP-20UR
29 specifications	A Dahua Technology HAP300 speakerphone Universal Grey Model HAP300 View product	B Yamaha PJP-20UR speakerphone PC USB 2.0 Black Model PJP-20UR View product
Features2 differ
Device typeDiffers	Universal	PC
Product colourDiffers	Grey	Black
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Control typeKnown for one	Unknown — not stated by the source	Buttons
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
CertificationKnown for one	Unknown — not stated by the source	VCCI Class B
MaterialKnown for one	Aluminium	Unknown — not stated by the source
Frequency bandKnown for one	0.0002 - 0.2 GHz	Unknown — not stated by the source
Loudspeakers1 differ
SensitivityDiffers	-30 dB	85 dB
Frequency rangeKnown for one	Unknown — not stated by the source	300 - 20000 Hz
ImpedanceKnown for one	600 Ω	Unknown — not stated by the source
Microphoneidentical
Number of microphonesKnown for one	Unknown — not stated by the source	3
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB 2.0
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	USB
Power consumption (typical)Known for one	Unknown — not stated by the source	2.5 W
Input voltageKnown for one	Unknown — not stated by the source	5 V
CurrentKnown for one	Unknown — not stated by the source	0.5 A
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 70 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Weight & dimensions4 differ
WidthDiffers	70 mm	160 mm
DepthDiffers	70 mm	149 mm
HeightDiffers	20.6 mm	33 mm
WeightDiffers	110 g	290 g
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
QuantityKnown for one	1	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