1 Proterozoic: this eon refers to the time from the lower Cambrian boundary, 541.0 Â± 1.0 Ma, back through 2500 Ma. 2  As originally used, it was a synonym for Precambrian and hence included everything prior to the Cambrian boundary.
Canon's 50-megapixel EOS 5DS is the highest-resolution full-frame DSLR ever. If you thought the megapixel wars were over, think again: Canon's latest DSLRs cram just over 50 of them into a full-frame sensor.
Nailing the camera was just crucial this time around and, long story short, Samsung did a great job. But first, the broad strokes. The S6 and the Edge share the same 16-megapixel rear camera (made by Sony, no less), which doesn't sound incredibly impressive compared to some of the other sensors used in other phones.