(CNN) -- Mobile World Congress is the world's largest mobile phone trade show, held every year in Barcelona. It is the venue for manufacturers like Nokia, HTC, LG, and Samsung to reveal the must-have mobile devices and services of the year.
This year is likely to be no different with big launches expected from all the major players except Apple.
So what can we expect? Some phone makers have already announced their MWC line up, some have hinted, others have been rumored.
Source: CNN
