The 3G clearly had a much stronger screen. The 4 and up screens scratch as soon as you look at them the wrong way. Had a 3G for years and 0 scratches, had a 4S

The 3G clearly had a much stronger screen. The 4 and up screens scratch as soon as you look at them the wrong way. Had a 3G for years and 0 scratches, had a 4S for a week and got 2.