Product comparison · 2 webcams

Dahua Technology PKC-UC0B webcam vs NGS XPRESSCAM 4000

20specifications compared
10differ
10identical
27known for one product only

Key differences

The NGS XPRESSCAM 4000 has 4 MP more megapixel (approx.) than the Dahua Technology PKC-UC0B webcam (12 MP vs 8 MP). The Dahua Technology PKC-UC0B webcam has 15° more viewing angle, horizontal than the NGS XPRESSCAM 4000 (100° vs 85°). The NGS XPRESSCAM 4000 has 24.5 mm more width than the Dahua Technology PKC-UC0B webcam (67 mm vs 42.5 mm). Interface: USB on the Dahua Technology PKC-UC0B webcam, USB 2.0 on the NGS XPRESSCAM 4000. Product colour: Black on the Dahua Technology PKC-UC0B webcam, Black, Gold on the NGS XPRESSCAM 4000.

Megapixel (approx.)
- PKC-UC0B webcam:8 MP
- XPRESSCAM 4000:12 MP
Viewing angle, horizontal
- PKC-UC0B webcam:100°
- XPRESSCAM 4000:85°
Interface
- PKC-UC0B webcam:USB
- XPRESSCAM 4000:USB 2.0
Product colour
- PKC-UC0B webcam:Black
- XPRESSCAM 4000:Black, Gold
Width
- PKC-UC0B webcam:42.5 mm
- XPRESSCAM 4000:67 mm
Depth
- PKC-UC0B webcam:180 mm
- XPRESSCAM 4000:50 mm
Height
- PKC-UC0B webcam:46.3 mm
- XPRESSCAM 4000:120 mm
Package width
- PKC-UC0B webcam:260 mm
- XPRESSCAM 4000:60 mm

Side by side

Differences highlightedShow differences only

Comparison of PKC-UC0B, XPRESSCAM 4000
47 specifications	A Dahua Technology PKC-UC0B webcam Model PKC-UC0B View product	B NGS XPRESSCAM 4000 View product
Performance2 differ
Megapixel (approx.)Differs	8 MP	12 MP
Maximum video resolution	3840 x 2160 pixels	3840 x 2160 pixels
Camera HD type	4K Ultra HD	4K Ultra HD
Maximum frame rate	30 fps	30 fps
Video formats supportedKnown for one	H.264, MJPG, NV12, YUY2	Unknown — not stated by the source
Fixed focusKnown for one	Yes	Unknown — not stated by the source
Auto exposure	Yes	Yes
Digital zoomKnown for one	10x	Unknown — not stated by the source
Focal length rangeKnown for one	2.26 mm	Unknown — not stated by the source
Viewing angle, horizontalDiffers	100°	85°
Viewing angle, verticalKnown for one	56°	Unknown — not stated by the source
Diagonal field of viewKnown for one	115°	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	50 dB	Unknown — not stated by the source
Minimum illuminationKnown for one	0.1 lx	Unknown — not stated by the source
Power consumption (max)Known for one	5 W	Unknown — not stated by the source
Operating currentKnown for one	1 A	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Focusing distance rangeKnown for one	Unknown — not stated by the source	200 - ∞
Privacy cameraKnown for one	Unknown — not stated by the source	Yes
White balanceKnown for one	Unknown — not stated by the source	Auto
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Design2 differ
InterfaceDiffers	USB	USB 2.0
Product colourDiffers	Black	Black, Gold
Mounting type	Clip/Stand	Clip/Stand
Sensor type	CMOS	CMOS
USB powered	Yes	Yes
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.8 mm (1 / 2.8")
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Operational conditionsidentical
Storage relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 60 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	42.5 mm	67 mm
DepthDiffers	180 mm	50 mm
HeightDiffers	46.3 mm	120 mm
WeightKnown for one	230 g	Unknown — not stated by the source
Packaging data3 differ
Quantity	1	1
Package widthDiffers	260 mm	60 mm
Package depthDiffers	130 mm	800 mm
Package heightDiffers	95 mm	125 mm
Packaging contentidentical
Manual	Yes	Yes
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Microphoneidentical
Built-in microphone	Yes	Yes
Number of microphonesKnown for one	2	Unknown — not stated by the source
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown 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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