FaceTime
iPhone 4 makes video calling a reality. See your friends while you talk to them and make phone calls like you’ve never seen before. iPhone 4 to iPhone 4 over Wi-Fi.

Retina display
It’s the sharpest, most vibrant, highest-resolution phone screen ever. With four times the pixel count of the previous iPhone, images and text are amazingly crisp.

Multitasking
Run multiple apps at the same time and switch between them instantly. All without sacrificing performance or battery life.*

5-megapixel camera
Photography on iPhone 4 takes a giant leap forward. The 5-megapixel camera includes a 5x digital zoom, a built-in LED flash, and improved low-light performance.