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LCD MonitorsGet the best display quality using your LCD panel's native screen resolution.
Be sure your computer's display screen resolution is set to match your LCD panel's maximum native resolution. When this is done, your LCD panel will perform exactly as it was engineered.
What is Native Resolution?
All LCD screens are built with a fixed quantity and size of display pixels. This fixed quantity & size of pixels is called native resolution. Different sizes of LCD screens have different native resolutions. Generally speaking, the larger the screen, the higher the native resolution.
Native resolution is also the maximum resolution an LCD screen can display. It uses all of the pixels in the LCD screen exactly as it was engineered.
How do you know what your LCD screen's native resolution is?
If you don't have the monitor's documentation available, you can run a system diagnostic program to see what you have (do a Google search for "what is my monitor's resolution").
Important: The term "Native Resolution" applies only to LCD screens, it does not apply to CRT monitors.
There is no native resolution or fixed pixel count on CRT monitors. A CRT monitor can project a variety of different resolutions onto its blank display screen, similar to how a movie or slide projector works.
Your computer's video card has the ability to display less than native resolution on an LCD screen, but you shouldn't do it.
Because video cards are not specifically designated for just LCD or just CRT use, they can work on either type of monitor. A video card can display a lower screen resolution than the LCD's built-in native resolution, but it's not a good idea. That's because lower screen resolutions degrade image quality when scaled to fill a screen using less than native resolution.
Example:
A grid representing a 20" LCD panel's 1600 x 1200 pixel native resolution screen.
Let's say you decide to reduce the screen resolution to 1280 x 960 pixels because you like the look of larger images, text, and icons.
1280 x 960 pixels actually cover an area like this.
The LCD's fixed-pixel display automatically scales up the lower screen resolution it to fit onto its 1600 x 1200 native resolution screen.
The enlarged 1280 x 960 pixels now cover the full screen.
Yes, images, text, and icons will look bigger.
But the scaled pixels are mismatched in size with the actual screen pixels.
Red grid: Scaled display pixels.
Black grid: Actual screen pixels.
The scaling mismatch causes losses in image sharpness, poor text quality, and / or edge color fringing.
Below: An extreme example of blurred, broken, & artifacted text caused by resolution scaling.
The loss of display quality by running mismatched resolutions on an LCD screen can be minimal depending on your choice of settings, but it's definitely something you need to be aware of.
For example, I originally set up my wife's Dell 2007FP LCD monitor with her preferred display setting of 1280 x 960. She liked the way the text, fonts, and icon sizes looked at that resolution ... and everything seemed to be great. If I didn't know better, we both would have been satisfied with the display quality as it was.
But when I changed the display setting to match the screen's native resolution of 1600 x 1200 so I could show her what she was missing out on, the improvement was obvious. Text, fonts, and icons were smaller than she liked but the overall display quality became virtually perfect. So I bumped up the text, font, and icon sizes one notch and now we're both happy.
The Bottom Line:
Always match your screen output resolution with your LCD panel's maximum native resolution. A good MVA, PVA, or IPS panel LCD monitor set at full native resolution can deliver image and text quality that's equal to or better than a good CRT monitor. IPS panels are considered by professionals to be the best.
Typical Desktop Computer LCD Monitor Native Resolutions
Nearly all makes & models of desktop flat screens fit these specifications.
Screen Size
Aspect Ratio Native Resolution
15 Standard
4:3 1024 x 768 pixels
17 Standard
5:4 1280 x 1024 pixels
17" Widescreen
15:9 1280 x 768 pixels
18 Standard
5:4 1280 x 1024 pixels
19 Standard
5:4 1280 x 1024 pixels
19 Widescreen
16:10 1440 x 900 pixels
20 Standard
4:3 1600 x 1200 pixels
20 Widescreen
16:10 1680 x 1050 pixels
21 Standard
4:3 1600 x 1200 pixels
21" Widescreen
16:10 1680 x 1050 pixels
22" Widescreen
16:10 1680 x 1050 pixels
23" Widescreen
16:10 1920 x 1200 pixels
24 Widescreen
16:10 1920 x 1200 pixels
26" Widescreen
16:10 1920 x 1200 pixels
27" Widescreen
16:10 1920 x 1200 pixels
28" Widescreen
16:10 1920 x1200 pixels
30" Widescreen
16:10 2560 x 1600 pixels
Laptop Computers
Laptop screens are subject to the same rules of matching native resolution as desktop flat screen monitors.
As shown in the chart below, laptops often have large native resolution variances within the same screen sizes depending on make & model.
If you're thinking about buying a laptop for photography use, remember that the higher native resolutions produce the best image display qualities. As with desktop LCD panels, for best results you should set your laptop's screen resolution to match its maximum native resolution.
Screen Size
Aspect Ratio Native Resolution
12 Standard
4:3
4:3
4:3*800 X 600 pixels
*1024 x 768 pixels
*1400 x 1050 pixels12 Widescreen
16:10 1280 x 800 pixels
13 Standard
4:3
4:3*800 x 600 pixels
*1024 x 768 pixels13 Widescreen
16:10 1280 x 800 pixels
14" Standard*
4:3
4:3*1024 x 768 pixels
*1400 x 1050 pixels*14 Widescreen
15:9
16:10
16:10*1280 x 768 pixels
*1280 x 800 pixels*
*1440 x 900 pixels*15 Standard
4:3
4:3
4:3
5:4
3:2
3:2*1400 x 1050 pixels
*1024 x 768 pixels
*1600 x 1200 pixels
*1280 x 1024 pixels
*1152 x 768 pixels
*1280 x 864 pixels15 Widescreen
16:10
16:10
16:10
16:10*1280 x 800 pixels
*1440 x 900 pixels
*1680 x 1050 pixels
*1920 x 1200 pixels16 Standard
5:4 1280 x 1024 pixels
17 Widescreen
16:10
16:10
16:10*1440 x 900 pixels
*1680 x 1050 pixels
*1920 x 1200 pixels
*Native Resolutions vary
by make & modelHow do you match your video card's screen resolution with your LCD panel's native resolution?
Your video card's screen resolution can be easily set equal to your LCD panel's native resolution in the display properties section of your computer's control panel. (Windows XP screenshot shown)