Without hesitation, February always seems to be the most hectic time of the year for the mobile industry, thanks primarily to the annual Mobile World Congress held in Barcelona, Spain. The show has long been considered the proper venue for phone and tablet vendors to show off their latest and greatest innovations. Naturally, the internet is been set ablaze with plenty of rumors and even a few official product announcements from companies hoping to benefit from some solid pre-show buzz.In this guide we'll take you on a tour and walk through the hardware we already know will be shown off at MWC, as well as what we should likely expect to see an