Most of the geeks we know, didn't like the W800i much. We all loved the features, but look wasn't anything remotely geeky or cool (we were reminded of bathroom slippers with the tacky orange strips). But, we loved the K750i. So, it seems Sony Ericsson is combining both into one, the W810i - the phone with the features of W800i and the looks of K750i.
Slated to ship in March 2006, the W810i has quadband, EDGE, 2 Megapixel camera & Memory stick Pro slot. But, don't think of it as upgrade to the W800i. Infact this is more of a "lite" version, with only 20MB of memory (compared to 512 on W800) and even FM radio seems to be missing. That's depressing :(