So we're on a family plan (4 of us, makes it like 1/2 as much as if we were individual). We're currently with Sprint HOPEFULLY switching to AT&T within the next couple of days. My mom currently has a Galaxy S3 and said she's going to get an S4 but isn't 100% sure because of the larger size. I want to do the switch and everything as quick as possible so I don't want to spend hours messing with phones. Before this she had a Galaxy S and has loved both of them. Since I'm not that familiar with Android phones I thought I'd ask for others that would be comparable but with a smaller screen. I would like her to have a powerful one though that'll run the latest Android version. My dad bought a cheap one a few years ago and it would have to reset after he closed every app because there wasn't enough memory. Oh, and iOS is out of the question. She played with an iPhone about 3 years ago and loved it, then for some reason decided to stick with Android. Oh well.