Once Retina was the height of the possibilities. Now it is still a very good resolution, but displays smaller than 9.7 ". Manufacturers are trying to make upychaniu pixels per inch, and consumers are still crying out for more and more. At their cries corresponds to the Japanese company Sharp, who presented a matrix of towering density of pixels. IGZO panel unveiled today by Sharp has a diagonal of just 4.1 "and a resolution of 2560 x 1600 pixels. This combination translates into 736.31 pixels per inch. At the moment it is a record density. For przygonienia 5.5-inch display WQHD (2560 x 1440 pixels) LG G3 offers PPI at 534. To date, the record has been Samsung Galaxy S5 LTE-A, which has a display made with a diagonal Super AMOLED 5.1 ", on which the image is presented in WQHD resolution (2560 x 1440 pixels), which translates into a density equal to 575 PPI. Finally some handy bucket of cold water – mass production of the Sharp IGZO display will start no earlier than in 2016, because next year the company intends to proceed with intensive testing. Source: mobilegeeks