I hope that you can help me.I am really looking forward to buying one of these two phones, but I can't decide which one.I checked both of them at a store today.Galaxy S4 Mini felt a lot faster than S3.The touch and the applications, everything seemed so smooth.However, on the S3 things looked a little bit laggier.I also noticed that the S3 has a more powerful processor (Quad Core) than the S4 mini, so I couldn't figure why it seemed slower.Can you also explain whay Jelly Bean means and what diferrence does it make to the S3, which doesn't have it?I think my choice will go with the S4 Mini, since I also don't like large phones.However, can you please express your opinion on the matter, since I am unexperienced?Thank you.