Is iphone 5 so much better than iphone 4?

Is iphone 5 so much better than iphone 4?

-->Apple iPhone 5 is 4 inch wile iphone 4 is only 3.5inches…
-->iphone 5 and iphone 4 have both same kind of display,. But iphone 5 has higher resolution with same pixel density.,. I.e, iphone 5 is much better with resolution of 640 x 1136 pixels, instead of iphone 4 which has just 640 x 960 pixels.
-->iphone5 has 1gb ram, while iphone4 has 512mb ram
-->camera of iphone 5 is very nice. 8 mega pixel with hd recording.
-->iphone 5 has better chipset of dualcore 1.3 ghz than that of iphone 4 which has… 1ghz single core
-->the graphics processing unit(GPU) of iphone is much much better than iphone4, so games wll run on high graphics on iphone5
--> battery wise, both have almost almost same 1420mAh battery. Which is non removable.

SO iphone 5 is very much better than iphone 4,. 3,5 inch screen is what makes iphone 4 not gud,.
also the OS(operating system ) on both can be updated via internet to IOS 7.1. But it is only iphone 5 that will get IOS 8 update in future months. So go for iphone 5.