MWC 2015: What to expect from Samsung, Sony , HTC, Huawei and the rest of the smartphone-making bunch
The 2015 Mobile World Congress kicks off in Barcelona on March 2, and runs right through to March 5.
It's the biggest annual mobile phone exhibition on the calendar, so it should come as no surprise that some of the biggest manufacturers in the game regularly choose to announce their new flagship phones around the event.
So what does MWC 2015 have in store for us? Here are some of the rumours currently doing the rounds concerning the bigger manufacturers.