24 February 2014 12:55 pm GMTUpdated: 24 February 2014 1:17 pm GMT
Photo by: Andrew Hoyle/CNET
/ Caption by: Andrew Hoyle
Conversation powered by Livefyre
Don't miss a moment from the world's biggest mobile show
CNET In-Depth brings you the most important bits from Mobile World Congress in a convenient email roundup.