Surface Pro 3 rival


A five-mode, three-in-one device

Bay Trail-T and Windows 8.1 for US $349

idf2013 logo 

IDF 2013: Asus has Windows 8.1 Transformer on it

IFA 2013: Powered by Tegra 4 SoC


Coming this Spring at US $1,299

First non-Nexus device to get 4.2

Still no dates or specific devices


Teasers suggest so