The F500 is a great example of a device that promises so much, yet ultimately fails to deliver. It's a nice idea, but in an already overpopulated mobile market, the F500 has too many flaws to make an impact.

An excellent music phone thanks to the Walkman application and a massive 4GB of storage space, but no camera or Wi-Fi and a poor keypad detract from the package.

The K850i is the best camera phone currently available on the market. Although it still doesn't replace a stand-alone digital camera, for a device that you can carry everywhere in your pocket, it does a fine job. It's a shame about the small keypad and squashed controls.

The Nokia N91 is a top notch music phone with a massive 4GB hard drive. As a mobile phone the 3G-capable Nokia does include some good features but is let down by a cramped keypad, slow interface and weight. There is plenty of potential in this unit though and with improvements to the design, Nokia may be onto a winner.

The N90 is certainly an excellent camera phone but its size and weight and extremely slow interface, amongst other issues, leave a lot to be desired. At this inflated price, we expect much better.

The Nokia N91 8GB is a top notch music phone with a massive 8GB hard drive, but improvements over the previous model are limited. As a mobile phone the N91 8GB does include some good features but is let down by a cramped keypad and slow interface.

The 903 boasts an outstanding camera and display screen and has a wide variety of features.

If you overlook the large and bulky size, the W900i is definitely one of the best 3G handsets currently on the market. With excellent music functions, an impressive camera, quality display screen and user-friendly interface, the W900i is a true multimedia phone.