It's now a day been passed after the MWC was started, but if you look at Samsung's specs chart you'd surely notice that the company is offering the new Qualcomm Snapdragon 801 SoC to it's all new flagships with the Exynos variant.
This means that the new Samsung Galaxy S5 will get an Exynos variant.According to a blog spot by Samsung, the company will offer a 2.1Ghz octa core Exynos SoC processor in Galaxy S5.
Yes it's not confirm whether the Exynos model will be launched globally or will limit to some regions only. A probability is that the Qualcomm model will be exclusive for US only and the Exynos will be launched for all regions.And if it'll be true, the Exynos model will probably be the beast rather than the Qualcomm model, supporting 4K video recording.
Well many things are still unknown about the phone that we'll get to know the day phone will officially be launched along with it's availability.