I can play both almost flawlessly, but need to know your thoughts on which would be better for a competition. Thanks for all comments 
First of all, what kind of competition is it? Doesn't it require specific repertoire? Isn't there any time limit?
Secondly, are you playing the whole Beethoven sonata? Then maybe this is the best option, because its movement has different mood and in this way, you can show that you can cope with 3 different styles. But, because of its popularity, it has to be played reaaally well!
And finally, it depends on which one you think you can play better and you feel more comfortable with.