원문 게시자: Brian Wood ,
Part only is just the screen itself, which includes the glass, lcd etc. Kits include tools such as pry tools, screw drivers etc. A stock is slightly less quality than the regular screens you get. You probably wont notice the difference. B stock is slightly less quality than the A stock. B stock come from a lower quality yield percentage per batch of screens. I've used regular, A stock and B stock screens. I havent had issues with any.