TG-50 vs SJ-33 Battery Life?

[Unregistered]

Somehow I have narrowed my choices down to these two models (SJ-33 & TG-50), even though they aren't especially similar. Anyway, the more I think about it the more I realize how important battery life is to me. So which has better battery life, and is the difference drastic? I assume SJ-33 lasts longer, but far longer? I'm doing a round the world trip and might go for stretches of time without recharging.

Also, would the SJ-22 have much better battery life than the SJ-33, since the processor speed is half as fast?

Any help appreciated. I'll register after I get my clie. :)

[Ni+Mh]

I work in a retail outlet here in Malaysia;www.techstop.com.my.And as far as I've tested it,the Sony Clie SJ33 has better battery life as compared to the TG50.Processor,bluetooth,and the illuminated keyboard sucks up the power :o