It might be expensive to own an iPhone 4.

A lot of people throughout the world have spent the concluding few days lining up to get their hands on Apple’s most recent and in-demand device, the iPhone 4.

The new iPhone has a sleek, industrial design, which has does not don the curved plastic shape of preceding models in favor of a squarer, thinner glass and stainless steel shell.

It has got a much better camera than preceding iPhones, with a five-megapixel camera, complete with LED flash; a bigger, longer-lasting battery; a front-facing camera for video-calling; and an incredibly sharp screen that makes the text on websites look roughly like the printed word.

It has also, got a new operating system, iOS4 that has some new features, which includes multitasking and the ability to organize apps into folders.

But not like a good number of phones, which are usually obtainable free when you sign an agreement, the iPhone 4 will still cost customers tens and in some case, hundreds of Pounds to purchase, regardless of networks subsidizing the handset.

For those planning to follow a strict figure they intend to spend, one-month rolling agreement is excellent; for just £15 for each month, you'll get 300 minutes of free calls, 3,000 free texts and that all-important 1GB data allowance.