Graphics
The higher pixel density could put more pressure on the GPU. GPU or Graphics Processing Unit is a co-processor which helps improve the performance of the device especially during some specialized tasks like gaming. Both the Xolo Q800 and Canvas HD have the same PowerVR SGX544 GPU. However, due to big screen, the pressure on the GPU of Canvas HD would be more as compared to that of Xolo Q800. Thus, the actual game performance could be a little bit better in the Xolo Q800.
So what about the processor and RAM? Both handsets come with quad core processors with MTK MT6589 chipsets. The two have 1 GB RAM and Android 4.1 (Jelly Bean) operating system as well. Sometimes, the same processor does not give equal output due to various reasons like optimization, display etc. As I said earlier, since Xolo Q800 seems to have an advantage vis-à-vis the GPU, the total outcome could be a bit better on the Xolo handset. But one can actually confirm this when one has both the devices side by side in an equal state.
