Mega-powerful camera phone, super-fast gadgets dazzle at mobile show

Dylan Reynolds and Barry Neild, CNN
Updated 4:23 AM EST, Tue February 28, 2012
The FC PowerTrekk charger converts water into electricity to power a mobile.
Latest gadgets on display in Barcelona —
The FC PowerTrekk charger converts water into electricity to power a mobile.
A wireless in-car phone charger created by Duracell and Powermatt .
Latest gadgets on display in Barcelona —
A wireless in-car phone charger created by Duracell and Powermatt .
A man displays a Sony SmartWatch conected to a Sony mobile phone during a presentation at the Mobile World Congress on February 28
Latest gadgets on display in Barcelona —
A man displays a Sony SmartWatch conected to a Sony mobile phone during a presentation at the Mobile World Congress on February 28
The Asus padfone, part phone, part tablet, part laptop, this is the Russian doll of the mobile world.
Latest gadgets on display in Barcelona —
The Asus padfone, part phone, part tablet, part laptop, this is the Russian doll of the mobile world.
Fujitsu's speedy quad-core smartphone prototype has a 13.1-megapixel camera on board and is waterproof.
Latest gadgets on display in Barcelona —
Fujitsu's speedy quad-core smartphone prototype has a 13.1-megapixel camera on board and is waterproof.
Huawei's MediaPad 10 FHD is a 10-inch tablet boasting super-fast processing speeds.
Latest gadgets on display in Barcelona —
Huawei's MediaPad 10 FHD is a 10-inch tablet boasting super-fast processing speeds.
Samsung smartphones will soon be able to connect with Toyota's In-Vehicle Infotainment (IVI) system
Latest gadgets on display in Barcelona —
Samsung smartphones will soon be able to connect with Toyota's In-Vehicle Infotainment (IVI) system