The next iteration of Samsung flagship device i.e Samsung Galaxy S5 may not be unveiled at upcoming Mobile World Congress in Barcelona on Feb 24-27 this year. If you look back, you will find that Samsung never launched any new smartphone at Mobile World Congress after Samsung Galaxy S2. Samsung may want some exclusive press space / buzz around Galaxy S5 instead of unveiling it at WMC 2014 with loads of other products.
This new tip or information about Samsung Galaxy S5 to be launched in mid March in London comes from an Italian journalist Flavio who tweeted that a reliable source confirmed about this Global launch event to him.
Samsung to hold its next Global launch (S5?) event in London in a mid March date, a reliable source confirmed me.
— Flavio (@flapic) January 12, 2014
We are yet to hear any official information or even a hint from Samsung about this launch though, so we will wait for more credible information about this flagship launch of Galaxy S5. We will keep you updated as and when we hear more about it.