Nokia has announced three new smartphones at Nokia World, which will run on the new version of the Symbian platform, Symbian^3. The three new mobiles that have been announced are the Nokia E7, Nokia C7 and the Nokia C6.

The Nokia E7 (pictured above) is being billed as the "ultimate business smart-phone" and comes with Microsoft Exchange ActiveSync to provide direct, secure and real-time access to corporate email.

A 4 inch screen is present on the E7 that features Nokia ClearBack technology which provides improved outdoor visibility. The Nokia E7 features a full keyboard and is perfect for working on spreadsheets, slides and documents.

The Nokia E7 also has an 8 mega-pixel camera which can also record HD video that can be outputted to your TV via the built-in HDMI port. The Nokia E7 has 8GB of onboard memory and the battery gives up to 18 hours standy time or 9 hours talktime.

The price of the Nokia E7 is 495 Euros, without taxes or subsidies and will be available in a choice of dark grey, silver white, green , blue and orange.

The second new mobile announced was the Nokia C7 (pictured below), which is a  stylish social networking mobile. With the C7 you can get updates from your Facebook and Twitter direct to your home-screen.

The Nokia C7 has a 3.5 inch AMOLED touch-screen and is made of a combination of stainless steel glass and soft-edges. The Nokia C7 also has an 8 mega-pixel camera that doubles to record HD video and has 8GB of onboard memory.

The price of the Nokia C7 will be 335 Euros before taxes and will be available in a choice of black, metal or brown.

The Nokia C6 (pictured above) is the final mobile and its a social and music mobile. The C6 has a 3.2 inch AMOLED display that also features ClearBlack Technology and comes with Ovi Music. The Nokia C6 also features an 8 mega-pixel camera and can record HD video and support microSD scards up to 32GB.

The Nokia C6 will cost 260 Euros without taxes and will be available in black or silver.