Mobile giants unveil latest designs in Barcelona

Help

Hundreds of firms involved in the mobile phone and tablet industry have gathered in Barcelona to vie for attention at the annual Mobile World Congress.

Over the next few days, a raft of new phones will be unveiled at the show.

The BBC's technology correspondent Rory Cellan-Jones has been to some of the preview events and asks whether there is much difference between the latest designs.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.