Quote from bunder9999 :

n810?

The n810 is what preceded the n900, it is not a version of the n900. It is also larger than the n900.

Quote from filur :

The n810 is what preceded the n900, it is not a version of the n900.

semantics.

Quote from filur :

It is also larger than the n900.

oops. it looks smaller in pictures.

Quote from bunder9999 :

semantics.

not at all theyre totally different animals
the n810 is an mid and doesnt support much beyond the basic computer interfaces and most importantly doesnt support any sort of cellular networks
the n900 on the other hand also works as a phone and supports pretty much every standard of communicating with the outside world there is