ERGONOMIC BACK COVER CURVATURE
3000R curvature overview and advantages
In geometry, the radius of curvature, R, of a curve at a point is a measure of the radius of the
circular arc which best approximates the curve at that point. It is the inverse of the curvature.
So, higher the number lesser the curvature, lower the number rounder the curvature.
Advantages of 3000R curvature
Model types featuring back cover curvature enable smoother ergonomic finger movements and
are stronger against impacts. You will feel the difference when moving your fingers up and down
the phone or even just holding it. The curved structure helps absorbing crash impact forces from
different angles thus showing better durability.