Samsung Z: Move Over Android, It's Time For Tizen


The Display

The Samsung Z will be built around an active-matrix organic LED (AMOLED) screen just like the ones on all of the company's high-end phones. The Z's glass will be a bit smaller at 4.9 inches compared with the 5-plus inch LEDs of the Galaxies. No great shakes there, but the Z's resolution is stepped down to 1,280 x 720, which translates to a pixel density just shy of 300 ppi. While it will probably look just fine, Samsung spoiled the world with Galaxy's 1,920 x 1,080 pixels, which peaks at 440 ppi on S4's 5-inch screen.