If you've owned a Samsung Galaxy S4
for some time now, chances are, you feel like getting a new phone by now or at least upgrading to the current flagship, the Galaxy S5. But if budget constraints have kept you from doing so, your problems may be temporarily solved for now. A side by side comparison of the difference between Android KitKat
on the Galaxy S4 shows that it feels like you're getting a new device because of all the major changes, not just design-wise but also how you interact with your smartphone.