Although the iPhone has only been around for a couple of years (it seems like longer) it has established itself, in its various guises, as the top selling handset in the UK and US.

This is mainly due to individual customers impressed by the TV ads, and it is undoubtedly a very good entertainment phone. But can it be used for business?

It made it into our Top 10 business mobile phones at number 6 in August but has disappeared in September's chart. More "sensible" phones occupy the top 10 positions, providing solid voice and data options at a much more reasonable price.

However there are many business users who swear by their iPhones. They find the intuitive nature of the operating system and touchscreen much easier to use than other SmartPhones. Plus there is a range of apps now available for business users, up to 75,000 in total (business and leisure) via the App Store.

The large screen and excellent built-in web browser make it particularly useful in businesses where "proper" internet access is needed. Plus the native email client is certainly up to the job of handling business email.

The battery however is a letdown. Plus the processor, although reasonably powerful, does not compare to recently released phones and is unable to run simultaneous applications.

If an iPhone is the apple of your eye then we certainly won't put you off buying it (providing you can afford it!) but before you jump in give some thought to the many other business mobile phones available which may offer you exactly what you need at a fraction of the price.