Summary: Used Samsung S4 for a year now and will not be buying any Samsung products again if I can help it. I had HTC products before Samsung and although I was not totally convinced by HTC they would appear to be streets ahead of Samsung when it comes to providing updates which don't totally mess up your phone and lead to hours of frustration doing factory resets and data restore to put things right again. My advice is don't bother with Samsung, they are rubbish.
Pros: Nice screen
Cons: Samsung updates are totally rubbish, it takes ages to get it sorted, usually a factory reset is required
Excerpt: No regrets in the last one year for choosing it over others. Nice specs and display. The camera is just excellent. 2GB of RAM makes the performance be very smooth. Waiting for Lollypop update.
Excerpt: Once I got this phone setup with my carrier, it has been great. I had thought the battery would last all day but my days must be too long! I am having fun with all the apps so might be what I have downloaded and not the fault of the phone at all.