Samsung Galaxy S5 Rumored to Have Metal Casing, Purer Android Experience?

Besides the Apple iPhone 5s the Samsung Galaxy S4 is the hottest smartphone on the block.

Samsung Galaxy S5 Release Date, Features & Specs: Smartphone Will Have Aluminum Body; Photos Leaked

The newest Samsung Galaxy S5 image leaks showed an impressive display at 5.3 inches plus a full casing made out of aluminum. Can these make things more exciting for the faithful Samsung mobile fans?
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