The Nokia 5140 mobile phone can carry out a lot of tasks that anyone could ask for in a mobile phone. You can also personalise the Nokia 5140 with customer polyphonic ringtones, wallpapers, screensavers and a multitude of logos to download. The Nokia 5140 comes equipped with an integrated hands free speaker so that you don't have to hold the phone while talking. Future accessory upgrades are made possible with the added pop port function in the bottom of the Nokia 5140. Nokia have included the new PTT (Push to talk) service to the Nokia 5140. This is a new function which allows you to communicate with someone within the same area with you like how you would use a walkie talkie.

For those of you who like to run while listening to the radio, the Nokia 5140 mobile phone is ideal for you. The Nokia 5140 mobile phone comes with a built in FM radio so that you can tune into your favourite radio station while running or doing your favourite activity.

The Nokia 5140's integrated camera can be used for still image capture or video capture and features a zoom function. The Nokia 5140 also comes with the functionality to send e-mails and multimedia messages (MMS) so that you can send your favourite pictures to your friends who don't have the MMS capability.