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LCD Monitors

Get 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:

Screen Resolution 1

A grid representing a 20" LCD panel's 1600 x 1200 pixel native resolution screen.

Screen Resolution 2

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.

Screen Resolution 3

The LCD's fixed-pixel display automatically scales up the lower screen resolution it to fit onto its 1600 x 1200 native resolution screen.

Screen Resolution 4

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.

Screen Resolution 5

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 results of non-native LCD screen resolution

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 pixels

12” Widescreen

16:10

1280 x 800 pixels

13” Standard

4:3
4:3

*800 x 600 pixels
*1024 x 768 pixels

13” 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 pixels

15” Widescreen

16:10
16:10
16:10
16:10

*1280 x 800 pixels
*1440 x 900 pixels
*1680 x 1050 pixels
*1920 x 1200 pixels

16” 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 & model

How 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)

Screen Resolution