Photos: The top 10 smart mobile devices

Purists may decry the 770 as not technically a smart phone, given the fact it doesn't have any cellular connectivity included. However, the 770 - an internet tablet running Linux - does sport Google Talk and can run other VoIP apps, so talking isn't out of the question.

The device includes a raft of other handy multimedia software, including an RSS reader and audio player.

However, the main thrust of this device is its web browsing. The 770 is for those out-of-the-office moments when you need to check webmail or do a spot of Googling, and carting a full-blown laptop around would be overkill. The tablet can swap between pen input and finger input using an on-screen keyboard for the serious emailers.

Photo credit: Nokia