We have very fond memories of E13ctron's S4 bumper case. The S4 was the first two-tone color customizable aluminum bumper that was unique and visually quenching. It was exactly two years ago when we gave E13ctron's first ever iPhone case a review, and it was one of the few unique aluminum machined bumpers to received our Editors' Choice award. But since then, things have changed. The bar is much higher than it ever was. The S5 is E13ctron's latest iPhone 5 aluminum Bumper-style case to feature a new snap-in design. Can E13ctron's new S5 throw some punches at its fearsome competition? Catch the full review to find out!