Both are good deals for the product. Both are respectable-looking, and have (AFAIK) good reputations for reliability and performance. Both probably need to be no more waterproof than handling a good hard rain while in a pocket; if they need to be used while in the rain, well, that's never happened (yet) - I don't smoke, and I've never been pushed into a pool.
Your thoughts? Got any ideas that I didn't notice when doing my initial search?