Barcelona , Spain ( CNN ) -- Mobile World Congress 2012 -- the home of all things new in the phone and tablet world -- is in full swing . Stuff Magazine has been working the exhibition floor in Barcelona to bring you the cream of this year 's crop . Bang & Olufsen squeezes hi-fi into a phone . Danish hi-fi maestro B & O has lent its expertise to the luxury Lumigon T2 . Beneath the phone 's precision-machined metal details lie B & O ICEpower Audio and an infra-red transmitter for controlling hi-fi equipment . Owners can also look forward to using gesture controls to control the phone with a wave of a hand . Panasonic makes a splash . After an absence of almost six years , Panasonic has plunged back into the European phone market with the Eluga Power waterproof smartphone . It 's fronted by a whopping five-inch screen and handily achieves a 50 % battery charge in a just 30 minutes . Read more : Ford puts phone apps in the driving seat . Nokia 's 41-megapixel cameraphone . Eight megapixel cameras on phones have become increasingly common , but Nokia has smashed that with its 41-megapixel newcomer -- the 808 PureView . Promising better performance in low light and more creative shooting opportunities , it remains to be seen whether more megapixels will really mean better pictures . Samsung tablet headed for schools . The new Galaxy Note 10.1 tablet follows the example of its ( only slightly ) smaller phone namesake by bringing the stylus back to touchscreens . The included S-pen allows for the use of handwriting recognition and fine control in creative applications like digital drawing and photo manipulation . Samsung is pushing it as an educational tool for use in classrooms , as well as by everyday consumers . ZTE 's wafer thin quad-core powerhouse . The comparatively little known Chinese manufacturer ZTE has launched a veritable armada of new phones , the most noteworthy of which is the ZTE Era . The well-specified phone packs the lightning-quick Nvidia Tegra 3 quad core processor while still managing to come in at 7.8mm thick . Vodafone and Visa team up for contactless payment . Visa PayWay will soon be making its way onto Vodafone mobile phones . The payment service , which uses Near Field Communication similar to that used in London 's Oyster Cards and Barclays ' contactless debit cards , will allow users to pay for items by simply passing their phone over a compatible reader .
Stuff magazine reveals highlights of Mobile World congress . Lumigon T2 phone has infra-red transmitter for controlling hi-fi . Score: 6