I'm going to say the Paperwhite Kindle will have the just-announced Kobo
Kobo Glo’s 6” high-res XGA E Ink Pearl touchscreen is ultra-thin and durable so nothing gets between you and your eBook, not even the brightest sunlight (or a little scratch).
6” E Ink XGA Pearl screen; 1024x768 resolution; 16-level grey scale
1 gig processor
Built-in ComfortLight technology with micro-thin hard coating for durability and even light distribution
Non-glass touchscreen for glare-free, fingerprint-resistant reading.
Except I don't think Amazon will have an SD card slot, they will have 4 gb space instead.