Web, Mail, Photos, Video, Music, Books, Maps, Notes, Calendar, Contacts, & 140,000
apps via App Store
If one is an avid book reader & is going to use the device primarily for reading eBooks only, then Kindle would make more sense
browse web, emailing, view videos, listen to music, and make presentations etc, than in that case iPad beats Kindle hands down.
No Support for Flash – Like iPhone, even iPad doesn’t support Flash
iPad doesn’t support multi-tasking, is not a phone, has upper limit to disk space (64 GB), doesn’t have an inbuilt camera, and doesn’t support MS Office (does support MS Office’s formats though) among other things