Viewsonic is at the Gadget Show Live 2011 with its V350 Android phone, which can run two Sim cards at the same time. The phone can make calls from either Sim, connect to the internet using data from either Sim or split data and calls between the two. This lets users take advantage of cheap data-only plans on some networks or use a foreign Sim card when travelling abroad. To see more of our coverage from the show, click here to read our Gadget Show Live 2011 news blog: http://www.computeractive.co.uk/ca/special/2042533/live-gadget-2011