Lenses have resolution, too The lens in front of your camera is as important to your final image resolution as the sensor, but no lens is perfect.

Pixel binning combines multiple pixels to improve smartphone photos in many various conditions. The process varies somewhat based on your phone.

Resolution, Refresh Rate, Aspect Ratio, and Pixel Density – all these parameters are mandatory to get a proper, crisper, and properly color-saturated image. The display is most valuable for gamers.

Pixel binning has been a fixture in smartphone photography for years now, but what is it and why is it so important? Find out here.

Display resolution and pixel density The resolution of a display is its number of horizontal pixels multiplied by its number of vertical pixels.

So, simply, what is 4K resolution on TVs? To reiterate, it’s a screen that displays 3,840 pixels horizontally and 2,160 vertically.

In other words, how many pixels per inch depends on the size and resolution of the screen you're talking about, so we'll have to do some math to get the number you're after for yours.

If you've ever wondered what size a single pixel on a digital camera is, or how different sensor sizes effect image quality, then this article is for you. For a more basic introduction into what a ...

In October 2015, it launched a 21in iMac with a horizontal resolution of 4096 pixels (and a pixel density of 218ppi), and called its display Retina 4K. How does this compare to rival products?

What is the resolution of the human eye in megapixels? This question was originally answered on Quora by Dave Haynie.