Samsung Galaxy S5 Could Feature 21MP Camera Sensor Instead Of 16MP Shooter

We have heard a fair bit about the yet unreleased Samsung Galaxy S5 to know that this upcoming flagship smartphone from the South Korean manufacturer is going to pack some serious firepower in its hardware – apart from the very real possibility of it featuring a 16MP camera at the back, at least according to previous leaked photo samples. Well, it seems that the ante is about to increase even further (Nokia Lumia owners, are you quaking in your boots yet?), as another sample image has surfaced...