Product comparison · 2 monitors

Dell UltraSharp U2311H computer monitor vs Philips 221EL2SB/93 computer monitor

45specifications compared
24differ
21identical
53known for one product only

Key differences

Display diagonal
- UltraSharp U2311H computer monitor:58.4 cm (23")
- 221EL2SB/93 computer monitor:54.6 cm (21.5")
Display technology
- UltraSharp U2311H computer monitor:LED
- 221EL2SB/93 computer monitor:LCD
Panel type
- UltraSharp U2311H computer monitor:IPS
- 221EL2SB/93 computer monitor:TFT
Display brightness (typical)
- UltraSharp U2311H computer monitor:300 cd/m²
- 221EL2SB/93 computer monitor:250 cd/m²
Response time
- UltraSharp U2311H computer monitor:8 ms
- 221EL2SB/93 computer monitor:5 ms
Contrast ratio (dynamic)
- UltraSharp U2311H computer monitor:10000:1
- 221EL2SB/93 computer monitor:20000000:1
Viewing angle, horizontal
- UltraSharp U2311H computer monitor:178°
- 221EL2SB/93 computer monitor:176°
Viewing angle, vertical
- UltraSharp U2311H computer monitor:178°
- 221EL2SB/93 computer monitor:170°

Side by side

Differences highlightedShow differences only

Comparison of U2311H, 221EL2SB/93
98 specifications	A Dell UltraSharp U2311H computer monitor Model U2311H View product	B Philips 221EL2SB/93 computer monitor Model 221EL2SB/93 View product
Display9 differ
Display diagonalDiffers	58.4 cm (23")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technologyDiffers	LED	LCD
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	TFT
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	8 ms	5 ms
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Screen shapeKnown for one	Unknown — not stated by the source	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)Differs	10000:1	20000000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	SmartContrast
Viewing angle, horizontalDiffers	178°	176°
Viewing angle, verticalDiffers	178°	170°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.265 x 0.265 mm	0.248 x 0.248 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 83 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 75 Hz
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Colour gamut standard	sRGB	sRGB
3D	No	No
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Viewable size, horizontalKnown for one	50.9 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	28.6 cm	Unknown — not stated by the source
Colour gamutKnown for one	82%	Unknown — not stated by the source
Performanceidentical
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
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Unknown — not stated by the source	Black
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfacesidentical
Built-in USB hubKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
USB hub versionKnown for one	2.0	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	4	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Ergonomics2 differ
VESA mountingDiffers	Yes	No
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Tilt adjustment	Yes	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-3 - 12°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, Dutch, English, Spanish, French, Italian, Portuguese, Russian, Turkish
Number of OSD languagesKnown for one	Unknown — not stated by the source	9
LED indicatorsDiffers	Stand-by	Operation, Stand-by
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	33 W	19.3 W
Power consumption (standby)Differs	1 W	0.5 W
Power consumption (off)Differs	1 W	0.5 W
Power consumption (max)Known for one	69 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	1.5 A	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	50 - 104 °F	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)Differs	10 - 80%	20 - 80%
Relative humidityKnown for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 4485 m	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions7 differ
Dimensions (W x D x H) with standKnown for one	Unknown — not stated by the source	376 x 526 x 188 mm
Width (with stand)Differs	550 mm	526 mm
Depth (with stand)Differs	184.1 mm	188 mm
Height (with stand)Differs	356.2 mm	376 mm
Weight (with stand)Differs	6.45 kg	3.1 kg
Width (without stand)Differs	550 mm	526 mm
Depth (without stand)Differs	65 mm	42 mm
Height (without stand)Differs	325.1 mm	370 mm
Weight (without stand)Known for one	Unknown — not stated by the source	2.97 kg
Packaging data1 differ
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	436 x 578 x 134 mm
Package widthKnown for one	Unknown — not stated by the source	578 mm
Package depthKnown for one	Unknown — not stated by the source	134 mm
Package heightKnown for one	Unknown — not stated by the source	436 mm
Package weightDiffers	8.23 kg	4.36 kg
Sustainabilityidentical
Sustainability certificates	EPEAT Silver, ENERGY STAR	EPEAT Silver, ENERGY STAR
Other featuresidentical
On/off switch	Yes	Yes
TV tuner integrated	No	No
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	30000 h
CertificationKnown for one	Unknown — not stated by the source	RoHS CE Mark FCC Class B UL/cUL GOST
Picture enhancementKnown for one	Unknown — not stated by the source	SmartImage Lite
Supplied AC adapter type	LCD	LCD
Recycling dataidentical
Packaging recyclability rateKnown for one	Unknown — not stated by the source	100%
Packaging contentidentical
Cables includedKnown for one	AC, USB, DVI, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	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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