Dude, you are so full of yourself. Jailbreaking and unlocking an iPhone are two different things. Jailbreaking the phone will also allow you to change any setting you're looking to do like you mentioned, delete the pre-existing apps. If you honestly believe the Samsung screen is clearer, you must be blind. There is an obvious difference between the two. Even though I appreciate my iPhone, I have also looked at the GS3 and was disappointed in the screen clarity.