An unknown ASUS Eee Pad has recently shown up at the GFX Benchmark site with a bullish nickname of Taurus; including on-screen buttons, resolution on the 10 inch screen is 2560 x 1600 which brings the pixel density count to a Retina display topping 299ppi. This beats the 264ppi count for the 9.7 inch glass on the fourth generation of the Apple iPad. Under the hood will be a quad-core 1.9GHz Tegra 4 CPU...
Source: http://www.phonearena.com/news/ASUS-working-on-Tegra-4-powered-slate-with-a-Retina-display-like-screen_id46544
Source: http://www.phonearena.com/news/ASUS-working-on-Tegra-4-powered-slate-with-a-Retina-display-like-screen_id46544