In a few hours the Mobile World Congress (MWC) 2011 will begin in Barcelona, Spain. This huge yearly event will be a gathering of the major mobile manufacturers and providers making their presence felt with their latest offerings. This four day event has an average of 50,000 people attending it making it an ideal venue for mobile manufacturers to present their latest devices. Here’s a list of the rumored devices we have gathered so far that would be making an impression.