MP3 players: How to choose the best iPod Apple iPhone
The hugely popular Apple iPhone 4
iPhone 4 - 16GB or 32GB
If you don't want to carry a separate MP3 player and mobile phone, the iPhone offers an all-in-one solution.
The iPhone 4 is essentially an iPod Touch with the addition of phone functions, a camera and 3G connectivity. The iPhone 4 is available in 16GB and 32GB capacities, and has all the features of other models in Apple's iPod range.
Prices vary but pay-as-you-go models cost around £500. Contract customers can expect to pay around £35 a month.
Alternative smartphones
It's also worth considering other touchscreen smartphones with built-in MP3 players, so check out these iPhone 4 competitors:
