The phone features include
- FaceTime
iPhone 4 makes video calling a reality. See your friends while you talk to them and make phone calls. iPhone 4 to iPhone 4 over Wi-Fi and it works straight out of the box.
- Retina Display
It's the sharpest, most vibrant, and one of highest-resolution phone screen . With four times the pixel count of the previous iPhone, images and text are amazingly crisp.
- Multitasking
iPhone 4 introduces a whole new way of multitasking. Run multiple apps at the same time and switch between them instantly. All without sacrificing performance or battery life.*
- HD Video recording
Now you'll always have a great HD video camera with you. Capture impressive video even in low-light settings. Then edit and create your own mini-masterpiece right on iPhone 4.
- 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.
- Folders
Organize apps into folders for fast access to your favourites. It's the easiest way to declutter your Home screens.
with these featues it truely is the best iphone yet