Since OpenOffice has not been adapted and is poorly suited for touch screens, your mentioning it (twice) in a conversation about smartphones is more confusing than helpful.
Also, the n810 (which you've mentioned twice) is part of a product line that was discontinued about 2 years ago and never sold in large quantities.
(I know about OpenOffice and the n810 because I used Linux for my desktop platform for 17 years.)
Would you please limit your comments from now on to information that can realistically be expected to be useful to the general reader rather than only to people who have already invested heavily in very unusual hardware or software choices? For example, the vast majority of LWers who will buy a smartphone will (for excellent reasons, particularly "network effects") buy one with a touch interface.
OpenOffice on touch-only device has two goals: first, check that you can actually get complex software (not really optimized for the platform) working without too much hassle; second, just view the files in non-trivial formats with minimal if any editing (well, sorting and searching are not too bad on medium-size devices).
N810 is EOLed, but N9 lacks only keyboard. From the platform side of things it is quite close.
I am not mentioning N810 in top-level comments (because you cannot obtain it with warranty) or first-level replies (because mentions there are ...
I have often benefited from recommendations for Things I Didn't Know I Wanted.
Given that Less Wrong is a community of unusually intelligent, critical, and self-improvement-focused people, I suspect we can generate a pretty helpful thread of product recommendations — perhaps even a monthly thread of product recommendations.
Rules: