Product comparison · 2 monitors

HP S2231a computer monitor vs HP ZR22w 21.5-inch S-IPS LCD Monitor

35specifications compared
16differ
19identical
15known for one product only

Key differences

Display brightness (typical)
- S2231a computer monitor:300 cd/m²
- ZR22w 21.5-inch S-IPS LCD Monitor:210 cd/m²
Response time
- S2231a computer monitor:5 ms
- ZR22w 21.5-inch S-IPS LCD Monitor:8 ms
Contrast ratio (dynamic)
- S2231a computer monitor:15000:1
- ZR22w 21.5-inch S-IPS LCD Monitor:3000:1
Viewing angle, horizontal
- S2231a computer monitor:170°
- ZR22w 21.5-inch S-IPS LCD Monitor:178°
Viewing angle, vertical
- S2231a computer monitor:160°
- ZR22w 21.5-inch S-IPS LCD Monitor:178°
Pixel pitch
- S2231a computer monitor:0.245 x 0.245 mm
- ZR22w 21.5-inch S-IPS LCD Monitor:0.2475 x 0.2475 mm
USB Type-A downstream ports quantity
- S2231a computer monitor:0
- ZR22w 21.5-inch S-IPS LCD Monitor:5
Tilt angle range
- S2231a computer monitor:-5 - 15°
- ZR22w 21.5-inch S-IPS LCD Monitor:-5 - 30°

Side by side

Differences highlightedShow differences only

Comparison of S2231a, ZR22w 21.5-inch S-IPS LCD Monitor
50 specifications	A HP S2231a computer monitor Model S2231a View product	B HP ZR22w 21.5-inch S-IPS LCD Monitor View product
Display6 differ
Display brightness (typical)Differs	300 cd/m²	210 cd/m²
Response timeDiffers	5 ms	8 ms
Contrast ratio (dynamic)Differs	15000:1	3000:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Pixel pitchDiffers	0.245 x 0.245 mm	0.2475 x 0.2475 mm
Horizontal scan rangeKnown for one	24 - 94 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 76 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	47.7 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	26.8 cm	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
USB Type-A downstream ports quantityDiffers	0	5
USB hub versionKnown for one	Unknown — not stated by the source	2.0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
Tilt angle rangeDiffers	-5 - 15°	-5 - 30°
Swivel angle rangeKnown for one	Unknown — not stated by the source	-45 - 45°
Power1 differ
Power consumption (typical)Differs	37 W	33.5 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensions7 differ
Width (with stand)Differs	517 mm	507 mm
Depth (with stand)Differs	200 mm	230 mm
Height (with stand)Differs	396 mm	457 mm
Width (without stand)Differs	517 mm	507 mm
Depth (without stand)Differs	325 mm	303 mm
Height (without stand)Differs	70 mm	64 mm
Weight (without stand)Differs	4.13 kg	724 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one	120 x 383 x 572 mm	Unknown — not stated by the source
Package weightKnown for one	5.5 kg	Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	90 - 265 VAC, 45/63 Hz	Unknown — not stated by the source
CertificationKnown for one	CB, CE, TUV, Microsoft Windows XP, Windows Vista, Windows 7	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	508 x 231.1 x 457.2 mm (20 x 9.1 x 18")

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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