We compare two of the only Lollipop laden tablets around: HTCs Google Nexus 9 vs the Nvidia Shield Tablet. How do the two gaming behemoths compare with their Nvidia K1 processors and differing GPUs? Is 16:9 better than 4:3 when it comes to aspect ratio? Is Googles slate worth the extra £149 over Nvidias? Watch our hands-on for all your answers and comment with anything we didnt manage to cover.