Product comparison · 2 monitors

NEC 20" Wide 16:10 LCD monitor, black vs Sharp LL-191A-B computer monitor

19specifications compared
15differ
4identical
47known for one product only

Key differences

Display diagonal
- 20" Wide 16:10 LCD monitor, black:50.8 cm (20")
- LL-191A-B computer monitor:48.3 cm (19")
Display resolution
- 20" Wide 16:10 LCD monitor, black:1680 x 1050 pixels
- LL-191A-B computer monitor:1280 x 1024 pixels
Display brightness (typical)
- 20" Wide 16:10 LCD monitor, black:300 cd/m²
- LL-191A-B computer monitor:220 cd/m²
Response time
- 20" Wide 16:10 LCD monitor, black:5 ms
- LL-191A-B computer monitor:16 ms
Contrast ratio (typical)
- 20" Wide 16:10 LCD monitor, black:1000:1
- LL-191A-B computer monitor:500:1
Viewing angle, horizontal
- 20" Wide 16:10 LCD monitor, black:170°
- LL-191A-B computer monitor:160°
Viewing angle, vertical
- 20" Wide 16:10 LCD monitor, black:170°
- LL-191A-B computer monitor:160°
Pixel pitch
- 20" Wide 16:10 LCD monitor, black:0.258
- LL-191A-B computer monitor:0.294 x 0.294 mm

Side by side

Differences highlightedShow differences only

Comparison of 20" Wide 16:10 LCD monitor, black, LL-191A-B
66 specifications	A NEC 20" Wide 16:10 LCD monitor, black View product	B Sharp LL-191A-B computer monitor Model LL-191A-B View product
Display8 differ
Display diagonalDiffers	50.8 cm (20")	48.3 cm (19")
Display resolutionDiffers	1680 x 1050 pixels	1280 x 1024 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	4:3
Display technologyKnown for one	Unknown — not stated by the source	LCD
Panel typeKnown for one	Unknown — not stated by the source	TFT
Display brightness (typical)Differs	300 cd/m²	220 cd/m²
Response timeDiffers	5 ms	16 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 1024 (SXGA)
Aspect ratioKnown for one	Unknown — not stated by the source	4:3
Contrast ratio (typical)Differs	1000:1	500:1
Viewing angle, horizontalDiffers	170°	160°
Viewing angle, verticalDiffers	170°	160°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel pitchDiffers	0.258	0.294 x 0.294 mm
Viewable size, horizontalKnown for one	Unknown — not stated by the source	37.6 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	30.1 cm
3DKnown for one	Unknown — not stated by the source	No
Horizontal scan rangeKnown for one	31.5 - 81.1 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 75 Hz	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Silver
Ports & interfacesidentical
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Audio inputKnown for one	Unknown — not stated by the source	Yes
Headphone outKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	No
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomics2 differ
Cable lock slotDiffers	Yes	No
Height adjustmentKnown for one	Unknown — not stated by the source	No
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeDiffers	-5 - 20°	-5 - 25°
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Swivel angle rangeKnown for one	340	Unknown — not stated by the source
ErgonomicsKnown for one	TÜV, TÜV GS, UL/C-UL / CSA, CCC, MPR II/ MPR III	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	45 W	33 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.8 W
Power consumption (max)Known for one	Unknown — not stated by the source	36 W
AC input voltageKnown for one	Unknown — not stated by the source	100 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (PowerSave)Known for one	2 W	Unknown — not stated by the source
Weight & dimensions4 differ
Weight (with stand)Known for one	Unknown — not stated by the source	7.8 kg
Width (without stand)Differs	471 mm	419 mm
Depth (without stand)Differs	260 mm	213 mm
Height (without stand)Differs	361 mm	409 mm
Weight (without stand)Differs	7.3 kg	5.7 kg
Bezel width (side)Known for one	34 cm	Unknown — not stated by the source
Other featuresidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD
Power requirementsKnown for one	100 - 120 V/220 - 240 V	Unknown — not stated by the source
SafetyKnown for one	CE; FCC Cl. B, ISO 13406-2, PCT/Gost, TCO 03	Unknown — not stated by the source
Compliance industry standardsKnown for one	VESA DDC/CI, DDC2B/2Bi, EDID	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	30 - 80%	Unknown — not stated by the source
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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