Google has something brewing in terms of Android and signs point to it being an improved Nexus 7 tablet with an updated version of the Android OS which is probably going to be released anytime this week.
Images that have been spotted by sources have said that the model was also running a new version of Android 4.3 OS. You will not have to wait anymore to get a good tablet by Google. Google sent members of the media invites to a company event next Wednesday i.e the 24th of July 2013.
Google released the original Nexus 7 last June at its Google I/O Event and it proved to be very profitable and fruitful to the company also.