I ordered Kobo and Kindle. Kobo is on the way to my home. I will properly get it this week. I have to wait Kindle next month. Anyway, I still can do some pre-research on them.
I am watching on following points.
1) Screen Size
Kobo: 6″
Kindle: 6″
Same size.
2) Screen greyscale level
Kobo: 8
Kindle: 16
Of course, Kindle can show more details on Carton books. But the real difference have to wait until I can compare them side by side.
3) Memory
Kobo: internal Storage Capacity 1 GB, Digital Storage Media Accepted SD, Included Memory Card 1 GB SD Card
Kindle: 4GB internal (approximately 3GB available for user content).
You can add your own big memory card into Kobo to have more books.Kindle can not, but 3G is big enough for me.
4) Supported ebook format
Kobo:Document Formats DRM ePub, PDF, Adobe DRM
Kindle: Kindle (AZW), TXT, PDF, Audible (Audible Enhanced (AA, AAX)), MP3, unprotected MOBI, PRC natively; HTML, DOC, JPEG, GIF, PNG, BMP through conversion.
Kindle support audio.
