The fewer the pixels, the more jagged and blurry images appear because your eyes can unconsciously tell the individual pixels apart, but pack the pixels more tightly across the screen and the task becomes more difficult - making images and text look sharper than they usually do. The final photo is whatever you are viewing on your screen (it could be an image or it could also be a group of text) and the sticky notes are the individual pixels.ĭo you notice how you get that jagged, blurry look you get when you use few sticky notes to make the mosaic? Do you also notice how when you start adding more sticky notes and pack them closer together, the features start becoming more defined - until your eyes start focusing on the whole image instead of the individual pieces of paper? Think of it as like a photo mosaic made from sticky notes. Pixel density is the number of pixels packed across a screen with a given size. Its name was derived from what Apple believes is the perfect pixel density required for the human retina not to notice individual pixels when viewing screens from a standard viewing distance of at least 10 to 12 inches. Retina display is a marketing term coined by Apple to refer to their lineup of MacBooks and iOS devices that offer screen resolutions higher than other devices with traditional displays. SEE THE BEST PRICES ON NEW MACS ON AMAZON What Does Retina Display Mean? Is There Anything Else I Should Consider Aside From the Technical Specs?.How are Macs with Retina Display Different from Non-retina Macs?.If you don’t know what that means - much less how different they are from one another, here’s what you need to know when deciding which MacBook should you get. If you’re looking for a new MacBook and you ask around about what would be a good model to buy, one of the things that you would probably be asked is whether you want a MacBook with a retina display or not.