5/25/2023 0 Comments Retina definition![]() Monitors for M1 Macs and what you need to know before buying. New Mac Pro, at which point we expect it to go Retina. Indeed, the product was discontinued in 2016, although it is expected to Sadly, despite having launched a 27in iMac with a Retina display in 2014, Apple has yet to upgrade its Thunderbolt display to Retina. ![]() iMac 21in: Available in both non-Retina and Retina 4K versions.Mac mini & Mac Pro: don’t come with screens.1st, 2nd and 3rd generation: non-Retina.iPhone XS Max: Super Retina HD (2688 x 1242, 458ppi) Retinal tear or detachment: A retinal tear is a break in the retina whereas retinal detachment occurs when the retina pulls away from the back of the eye.iPhone XS: Super Retina HD (2436 x 1125, 458ppi).iPhone, iPhone 3G and iPhone 3GS: non-Retina.If Steve Jobs’ assertion was right and 300ppi on a smartphone is enough to make pixels invisible, then squeezing in more pixels would seem to be redundant. Whether there’s any point in having 4K and QHD resolutions on a smartphone is debatable. ![]() And Samsung’s Galaxy S6 has a resolution of 1440 x 2560 pixels – known as Quad HD or QHD – on a 5.1in screen, giving it a pixel density of 577ppi. But several makers of smartphones and tablets, in particular, have displays with pixel densities which are at least a match for Apple’s devices, and in some cases far exceed it.Įxamples include Sony’s Xperia Z5 Premium which has a resolution of 3,860 x 2,160 pixels – just shy of 4K – on a 5.5in screen, giving it a pixel density of a monstrous 806ppi. No other manufacturer uses the Retina branding – Apple’s lawyers would soon have something to say if they did. 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. So when Apple launched a 27in iMac with 5,120 horizontal pixels in 2014, it used the same naming convention and called it Retina 5K.
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