The original iPhone has a 3.5" LCD screen with a resolution of 320x480, while the iPhone X has 5.8"OLED screen with a resolution of 2436x1125. In terms of weight, the original iPhone weighs 4.8 ...

The rear cameras are not much different than the iPhone 8 Plus cameras you can still do ... apps haven’t adapted properly for the new screen size and shape. You see a lot of funky UI things ...