I have a 3 XL that I love minus the battery life and I just broke it so I am in a temp phone. I was just going to get another 3 or 3a until I saw the 4a is $349. The camera is my biggest thing , is the 4a camera going to be a step up from the 3 series? The onLay thing I didn't like about my 3 XL was battery life and I know either the 3a or 4a will be a step up in that area