Prizefight - Lenovo Yoga 13 vs. Asus Taichi 21

It’s a first-time battle between two of the most unique touch-screen ultrabooks you’ll ever see. Lenovo’s Yoga 13 brings a rotating screen that can take on any form factor you want. The Asus Taichi 21 brings a dual-screen ultrabook that can also be a tablet. Who will be crowned king of the ring?