Dual-core A5 chip. The most powerful iPhone processor ever.

Two cores in the A5 chip deliver up to two times more power and up to seven times faster graphics. And you'll feel the effects. Fast. iPhone 4S is quick and responsive, which makes all the difference when you're launching apps, browsing the web, gaming and doing just about everything. And no matter what you're doing; you can keep on doing it. Because the A5 chip is so power-efficient, iPhone 4S has an outstanding battery life.

The you-can't-believe-it's-on-a-phone camera.

This just might be the best ever camera on a phone. And with all-new optics, it just might be the only camera you need. Because behind every shot, you've got 8-megapixel resolution and a custom lens with a larger f/2.4 aperture. Not to mention an improved backside illumination sensor, excellent auto white balance, advanced colour accuracy, face detection and reduced motion blur. That all means that no matter how many people, how much light and how much action you capture, everything looks exactly as it should. And just wait until you see the photos.

Video recording. In 1080p amazing HD.

Shoot stunning 1080p HD video everywhere you go. With all-new optics, the light is always right, the colour is always vivid and everything will look even better than you remember. Video stabilisation steadies shaky shots. And you can edit video right there on iPhone and share your lush life as fast as you shoot.

HD Video Recording and Editing

Shoot your own movies in high definition. Capture impressive video even in low-light settings, thanks to the advanced backside illumination sensor and built-in LED light. Then edit and create your own mini-masterpiece right on iPhone 4s using the new iMovie app - with Apple-designed themes, titles and transitions. Available from the App Store.

Call it better, faster and even more worldly.

You'll do everyday things in extraordinary ways on iPhone 4S. Take amazing photos and shoot HD video. See your friends and family with FaceTime. Browse the web on the Retina display. Check email. Send messages. Set reminders. Check calendars. Or just ask Siri to help you get things done - it figures out the right apps to use.