Product comparison · 2 monitors

HP Z24n G2 vs HP DreamColor Z31x computer monitor

76specifications compared
34differ
42identical
16known for one product only

Key differences

Display diagonal
- Z24n G2:61 cm (24")
- DreamColor Z31x computer monitor:79 cm (31.1")
Display resolution
- Z24n G2:1920 x 1200 pixels
- DreamColor Z31x computer monitor:4096 x 2160 pixels
Native aspect ratio
- Z24n G2:16:10
- DreamColor Z31x computer monitor:17:9
HD type
- Z24n G2:WUXGA
- DreamColor Z31x computer monitor:4K Ultra HD
Display brightness (typical)
- Z24n G2:300 cd/m²
- DreamColor Z31x computer monitor:250 cd/m²
Response time
- Z24n G2:5 ms
- DreamColor Z31x computer monitor:20 ms
Contrast ratio (typical)
- Z24n G2:1000:1
- DreamColor Z31x computer monitor:1500:1
Display number of colours
- Z24n G2:16.78 million colours
- DreamColor Z31x computer monitor:1.073 billion colours

Side by side

Differences highlightedShow differences only

Comparison of Z24n G2, Z31x
92 specifications	A HP Z24n G2 View product	B HP DreamColor Z31x computer monitor Model Z31x View product
Display12 differ
Display diagonalDiffers	61 cm (24")	79 cm (31.1")
Display resolutionDiffers	1920 x 1200 pixels	4096 x 2160 pixels
Native aspect ratioDiffers	16:10	17:9
HD typeDiffers	WUXGA	4K Ultra HD
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	5 ms	20 ms
Supported graphics resolutionsDiffers	640 x 480 (VGA), 720 x 480, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1366 x 768, 1920 x 1080 (HD 1080), 2048 x 1080, 2560 x 1440, 3840 x 2160, 4096 x 2160
Contrast ratio (typical)Differs	1000:1	1500:1
Contrast ratio (dynamic)Known for one	10000000:1	Unknown — not stated by the source
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchDiffers	0.27 x 0.27 mm	0.1704 x 0.1704 mm
Horizontal scan rangeDiffers	27 - 94 kHz	30 - 135 kHz
Vertical scan rangeDiffers	24 - 75 Hz	24 - 60 Hz
Viewable size, horizontalKnown for one	51.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	32.4 cm	Unknown — not stated by the source
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Ports & interfaces4 differ
USB upstream port typeDiffers	USB Type-C	USB Type-B
USB Type-A downstream ports quantityDiffers	3	4
USB Type-C downstream ports quantityKnown for one	1	Unknown — not stated by the source
DVI portDiffers	Yes	No
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	2
Audio outputKnown for one	Unknown — not stated by the source	Yes
Charging port typeKnown for one	Unknown — not stated by the source	USB Type-C
Ergonomics2 differ
Adjustable height (max)Differs	15 cm	11.7 cm
PivotKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 22°	-5 - 30°
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Energy efficiency class (SDR)Known for one	D	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	15 kWh	Unknown — not stated by the source
Power consumption (typical)Differs	40 W	120 W
Power consumption (max)Differs	92 W	260 W
Energy efficiency scaleDiffers	A to G	A++ to E
Weight & dimensions8 differ
Width (with stand)Differs	532 mm	738 mm
Depth (with stand)Differs	214 mm	248 mm
Height (with stand)Differs	503 mm	566 mm
Weight (with stand)Differs	7.2 kg	15 kg
Width (without stand)Differs	532 mm	738 mm
Depth (without stand)Differs	46.8 mm	82.6 mm
Height (without stand)Differs	351 mm	414.1 mm
Weight (without stand)Differs	4.4 kg	9.9 kg
Packaging data4 differ
Package widthDiffers	625 mm	888 mm
Package depthDiffers	420 mm	388 mm
Package heightDiffers	273 mm	536 mm
Package weightDiffers	7.2 kg	12.4 kg
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, USB Type-C to USB Type-A	AC, DisplayPort, HDMI, USB Type-A to USB Type-B, USB Type-C, USB Type-C to USB Type-A
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	D
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1

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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