In the article, it mentioned "The ElitePad, like most of the currently available Windows 8 business tablets, such as the Acer W510, Lenovo Tablet 2 and Dell Latitude 10, all have basically identical specs".
This is not the case for WiFi. The ElitePad 900 is the only Intel Atom Z2760 (Clover Trail) based tablet that has 2x2 MIMO WiFi solution. All other Z2760 based tablets, i.e. Acer W510, Dell Latitude 10, Lenovo ThinkPad 2, HP Envy X2 ... have only 1x1 WiFi solution.
2x2 MIMO WiFi achieves twice the speed of 1x1 WiFi solution and has a much longer range and much better signal reliability. This is the ideal wireless communication solution for the enterprise.