Most camera types in mobile phones are measured in megapixels. 1 megapixel means 1 million pixels and 2 megapixels is equal to 2 million pixels. A VGA camera is equal to 0.3 megapixels. 1 megapixel or more is much larger than a phone's display so won't make a huge difference if pictures are only being used for phone applications such as MMS. However if you download images to a PC, or want to print them, then the higher the megapixel the better quality the picture.

Sorry, there is no description currently available for this feature.

A wireless communication capability that works over a range of up to 10m. Bluetooth enables compatible devices including mobiles, PDA's and laptops to transfer data.

Wi-Fi is high-speed wireless access to the Internet. Wi-Fi is provided via hotspots that broadcast their signal over a range of 50 to 100 metres. You may have one in your home to provide access to your broadband line and you will find public hotspots in a variety of locations around the country. Some phones have Wi-Fi built in so that you can have wireless access to the Internet.

(IrDA) A wireless communication capability that works using the Infrared frequency. It enables compatible devices including mobiles, PDA's and laptops to transfer data. To work the Infrared ports on each device need to be lined up.

Sorry, there is no description currently available for this feature.

Sorry, there is no description currently available for this feature.

Sorry, there is no description currently available for this feature.

Picture Messaging is also known as Media Messaging and Multi Media Messaging (MMS). It is the ability to send and receive messages including photos, text, sounds, and images from Media Messaging-capable mobile phones and the Internet to other Media Messaging-capable mobile phones and e-mail accounts. Messages sent to recipients using mobiles that are not Media Messaging-enabled will result in a text message being sent inviting them to access the message via the O2 website.

General Packet Radio Service. A technology, sometimes referred to as 2.5G, that allows customers to remain connected to the network between calls for the receipt and transmission of data. When using GPRS charges are based on the volume of data you send and receive.

Sorry, there is no description currently available for this feature.

Sorry, there is no description currently available for this feature.

The amount of time you can leave your fully charged phone turned on before the phone battery becomes completely flat.

The maximum number of pixels that can be displayed on the screen, expressed as the number of horizontal pixels times the number of vertical pixels. The greater the number of pixels, the better the picture.

The number of colours your phone has in it will be reflected in the quality of the image that you can see when using O2 Active or Media Messaging. More colours give you a better experience. Typically phones have either 4,000 or 65,000 colours. Some of the original colour screen phones have only 256 colours. If a screen has no colour at all then it will be greyscale.

Sorry, there is no description currently available for this feature.