Mobility Grading

A

No visible scratches or blemishes on screen.  Minor case scratches. 

B

Visible screen scratches that cannot catch a fingernail, no dead pixels or fading.  Case scratches can catch a fingernail and possible dented corners.

C

Screen scratches can catch a fingernail, possible cracks, no dead pixels or fading.  Heavier scratches than grade B case and/or 3 dented corners.