Product comparison · 2 monitors

Dell ST2220 computer monitor vs Dell UltraSharp U2711

39specifications compared
22differ
17identical
33known for one product only

Key differences

Display diagonal
- ST2220 computer monitor:54.6 cm (21.5")
- UltraSharp U2711:68.6 cm (27")
Display resolution
- ST2220 computer monitor:1920 x 1080 pixels
- UltraSharp U2711:2560 x 1440 pixels
Display brightness (typical)
- ST2220 computer monitor:250 cd/m²
- UltraSharp U2711:350 cd/m²
Response time
- ST2220 computer monitor:5 ms
- UltraSharp U2711:6 ms
Supported graphics resolutions
- ST2220 computer monitor:1920 x 1080 (HD 1080)
- UltraSharp U2711:2560 x 1440
Viewing angle, horizontal
- ST2220 computer monitor:160°
- UltraSharp U2711:178°
Viewing angle, vertical
- ST2220 computer monitor:170°
- UltraSharp U2711:178°
Display number of colours
- ST2220 computer monitor:16.78 million colours
- UltraSharp U2711:1.073 billion colours

Side by side

Differences highlightedShow differences only

Comparison of ST2220, UltraSharp U2711
72 specifications	A Dell ST2220 computer monitor Model ST2220 View product	B Dell UltraSharp U2711 View product
Display10 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Display resolutionDiffers	1920 x 1080 pixels	2560 x 1440 pixels
Display brightness (typical)Differs	250 cd/m²	350 cd/m²
Response timeDiffers	5 ms	6 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	2560 x 1440
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	80000:1
Viewing angle, horizontalDiffers	160°	178°
Viewing angle, verticalDiffers	170°	178°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchDiffers	0.248 x 0.248 mm	0.233 x 0.233 mm
Viewable size, horizontalKnown for one	Unknown — not stated by the source	59.7 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	33.6 cm
Viewable size diagonalDiffers	54.6 cm	68.6 cm
3DKnown for one	Unknown — not stated by the source	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Dynamic contrast ratio marketing nameKnown for one	Mega Contrast	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityDiffers	0	5
DVI-D ports quantityKnown for one	Unknown — not stated by the source	2
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
Composite video inKnown for one	Unknown — not stated by the source	1
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Ergonomicsidentical
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Tilt angle rangeKnown for one	4 - 21°	Unknown — not stated by the source
Power5 differ
Power consumption (typical)Differs	20 W	113 W
Power consumption (standby)Differs	1 W	2 W
Power consumption (max)Differs	28 W	138 W
Power consumption (off)Differs	0.5 W	1 W
Input currentDiffers	2 A	2.5 A
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	32 - 104 °F
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 4850 m
Weight & dimensions3 differ
Width (with stand)Known for one	Unknown — not stated by the source	646.7 mm
Depth (with stand)Known for one	Unknown — not stated by the source	93 mm
Height (with stand)Known for one	Unknown — not stated by the source	385.7 mm
Weight (with stand)Known for one	Unknown — not stated by the source	10.5 kg
Width (without stand)Differs	520.6 mm	646.7 mm
Depth (without stand)Differs	203.6 mm	199.9 mm
Height (without stand)Differs	326 mm	517.8 mm
Weight (without stand)Known for one	4.09 kg	Unknown — not stated by the source
Packaging data1 differ
Package weightDiffers	5.19 kg	14.5 kg
Packaging content1 differ
Cables includedDiffers	VGA	DisplayPort, DVI, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Compliance industry standardsKnown for one	Unknown — not stated by the source	TCO 03
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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.

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