But an iPhone is used 90% of the time in portrait mode. In fact a lot of apps only have a portrait mode.
That's a good point. Maybe that's why Apple doesn't want to make it wider, because it would really cause virtually
every app to need to be redesigned for a third aspect ratio or resolution (instead of minor tweaks on a few apps, and iOS 6 will probably handle the height change automatically on most). Would it then be closer to iPad's 4:3 or somewhere in between? There isn't anything common between 3:2 and 4:3. So the only thing Apple would do if they made it wider is they would make it taller too and keep the aspect ratio.
If they kept the 3:2 aspect ratio, either the resolution per inch would fall, or every app would have to add another resolution display to operate on. Perhaps 1080x720, that's 3:2 ratio. That resolution on a 4 inch display would have a pixel density of 324.5 dpi, virtually the same as the current 326 dpi. (or is it actually 325.12 dpi?)
Since the iPhone is used 90% of the time in portrait mode, then up to 90% apps will not be greatly affected because the width didn't change and the top and bottom buttons remain exactly the same.
This just reminds me again why Apple may not want to make the new iPhone any wider. But making it taller will exactly affect the 16:9 viewing diameter from 3.38 inches to 4.00 inches or a modest
18% greater viewing area by only increasing the height of the phone less than a half inch.
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nooooo. why not just make the screen bigger in the phone size they have now? this looks retarded
Read on, there are so many more arguments for making taller than just making it 16:9 ratio, (which is just making the screen bigger). Ok, another reason, keeping the width at 640 pixels (in portrait mode) is easier for developers while adding 18% more viewing area for video. Etc.