When the original iPhone launched in 2007, its 2 MP camera was impressive enough. Over the years, its evolution has rivaled full-size photo and video cameras.

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 phone has characteristics of two recent iPhones: the iPhone X and the iPhone 8. Instead of the L-shaped battery of the iPhone X and XS, it has a rectangular battery, like the iPhone 8.

A year later, Apple shipped an upgraded dual camera system in the iPhone 8 Plus and iPhone X. Apple continued to offer 2x optical zoom by using a separate telephoto lens in 2018 with the iPhone XS.

If you are thinking of buying an older generation or used/refurbished iPhone, or wondering whether it’s worth upgrading your current iPhone to a new one, one important factor to consider is how ...

1. To reveal the Control Center on iPhone X or later, swipe down from the top right corner of the screen. If you're on iPhone 8 Plus or earlier, swipe up from the bottom of the screen. 2.