I need to make a quick decision because my dad is coming over from a trip and he can buy the HTC one X or the HTC one S for me. Right now I have the iphone 4. And my main problem is the size of the screen. I am reading a lot of ebooks lately. At home I use my laptop but when I am away I'd have to do it on my iphone and that tiny screen causes a lot of fatigue. So I am thinking about a new phone with a very big screen and high resolution. Well the HTC one S has a 4.3" screen but the resolution is only 960x540. Would it be an improvement over my current iphone 4. I don't really want the one X but the screen is 4.7" with a resolution of 1280x720. So thats something I can also consider. Should I wait for the next iphone? Oh btw I prefer a MBP15&phone with 4.3+" over a MBP15 + ipad + iphone. I'd like to keep it simple and only have two devices.