ok I apologize for being coarse, ignorant, and rude....

Admittedly, I am less concerned with battery life
because I have an extra charged battery in my wallet at all times,
and a solar battery charger that trickles enough into my N800 so that it maintains charge under use without draw on the batter for an extra 3 hours (not quite enough juice to actually fully charge though)....

I have a car charger for Mapper, and a brick charger both at home and at work...
I have these means because the 770 / N800 really don't hold a charge THAT long.

I don't use my Nokia as a phone, and I don't really use it as a portable mp3 player for more than an hour or so.
I use it as a portable computer- an internet tablet...

I am curious about how the N800's battery life compares to the 770, though I probably don't have the patience or sincere curiosity enough to run my baby down to the ground doing a repetitive task that I otherwise have no need to accomplish.

With that, I will butt out of this thread!

cheers

dcarter