Product comparison · 2 monitors

HP ZR2440w computer monitor vs Viewsonic LED LCD VA2231wa-LED computer monitor

35specifications compared
22differ
13identical
40known for one product only

Key differences

Display diagonal
- ZR2440w computer monitor:61 cm (24")
- LED LCD VA2231wa-LED computer monitor:55.9 cm (22")
Display resolution
- ZR2440w computer monitor:1920 x 1200 pixels
- LED LCD VA2231wa-LED computer monitor:1920 x 1080 pixels
Native aspect ratio
- ZR2440w computer monitor:16:10
- LED LCD VA2231wa-LED computer monitor:16:9
Display brightness (typical)
- ZR2440w computer monitor:350 cd/m²
- LED LCD VA2231wa-LED computer monitor:250 cd/m²
Response time
- ZR2440w computer monitor:6 ms
- LED LCD VA2231wa-LED computer monitor:5 ms
Aspect ratio
- ZR2440w computer monitor:16:10
- LED LCD VA2231wa-LED computer monitor:16:9
Contrast ratio (dynamic)
- ZR2440w computer monitor:2000000:1
- LED LCD VA2231wa-LED computer monitor:10000000:1
Viewing angle, horizontal
- ZR2440w computer monitor:178°
- LED LCD VA2231wa-LED computer monitor:170°

Side by side

Differences highlightedShow differences only

Comparison of ZR2440w, VA2231wa-LED
75 specifications	A HP ZR2440w computer monitor Model ZR2440w View product	B Viewsonic LED LCD VA2231wa-LED computer monitor Model VA2231wa-LED View product
Display12 differ
Display diagonalDiffers	61 cm (24")	55.9 cm (22")
Display resolutionDiffers	1920 x 1200 pixels	1920 x 1080 pixels
Native aspect ratioDiffers	16:10	16:9
Display brightness (typical)Differs	350 cd/m²	250 cd/m²
Response timeDiffers	6 ms	5 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	1920 x 1200 (WUXGA)	1920 x 1080 (HD 1080), 640 x 480 (VGA)
Aspect ratioDiffers	16:10	16:9
Contrast ratio (dynamic)Differs	2000000:1	10000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Pixel pitchDiffers	0.270 x 0.270 mm	0.24825 x 0.24825 mm
Viewable size diagonalDiffers	61.1 cm	55 cm
Digital horizontal frequencyKnown for one	24 - 80 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	24 - 60 Hz	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	Full HD
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	24 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 75 Hz
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces4 differ
USB hub versionKnown for one	2.0	Unknown — not stated by the source
USB Type-A downstream ports quantityDiffers	4	0
DVI-D ports quantityDiffers	1	0
HDMIKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
HDCPDiffers	Yes	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
Cable lock slotDiffers	Yes	No
Adjustable height (max)Known for one	10 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 35°	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	48 W	24 W
Power consumption (standby)Differs	0.5 W	0.2 W
Operational conditions2 differ
Operating temperature (T-T)Differs	41 - 95 °F	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	20 - 80%	10 - 90%
Weight & dimensionsidentical
Width (without stand)Known for one	562 mm	Unknown — not stated by the source
Depth (without stand)Known for one	61 mm	Unknown — not stated by the source
Height (without stand)Known for one	368 mm	Unknown — not stated by the source
Weight (without stand)Known for one	7.6 kg	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	513 mm
Depth (with stand)Known for one	Unknown — not stated by the source	195.6 mm
Height (with stand)Known for one	Unknown — not stated by the source	389.1 mm
Weight (with stand)Known for one	Unknown — not stated by the source	3.91 kg
Packaging contentidentical
Cables includedKnown for one	DisplayPort, DVI, USB	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Country of originKnown for one	China	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Compliance industry standardsKnown for one	TCO 5.0	Unknown — not stated by the source
CertificationDiffers	EPEAT Gold, CB,CE, FCC, ETLus, VCCI, C-tick, BSMI, TUV-S, ISO9241-307, TUV-GS, CCC, CECP, CEL, NOM, PSB, KC, GOST, ISC	UL, CUL, FCC-B (ICES-003B), CB, CE, ICES-003B, I, NOM, GOST-R, HYGIENIC, CCC, BSMI, PSB, C-TICK, SASO, WEEE, RoHS, CEL, Nemko-ERGO,TCO 5.0
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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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