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					Originally Posted by BookCat  If the Oasis is the same size as the PaperWhite you'll need the Shield version. But I have a feeling the Oasis is smaller so buy the smallest case they sell and pad it. They really are excellent.  | 
	
 The Oasis is both larger 
and smaller: it's not as tall (there is no wide bottom bezel) but is much wider (there is a wide side bezel instead).
It will almost certainly not fit in a case meant for the PW. (Unless you fold it in half I suppose, but it might not be happy with you if you did that!)