The new ATIV Q from Samsung, unveiled at Samsung Premiere 2013, is arguably the tablet with the highest screen resolution. This 13.1-incher slides out into a notebook-like contraption, complete with a keyboard and trackpad, complementing the touchscreen.
The ATIV Q offers a staggering 3200 x 1800 pixels resolution, yielding 275 ppi of pixel density at its 13.1-inch screen size. A unique thing about this is its ability to dual-boot Windows 8 and Android 4.2.2, giving you access to marketplaces of both environments. Your data stays constant between both. So you never miss out on important Office work, or the simplicity of Android.