24/02/2014 04:41 GMT | Updated 24/02/2014 04:59 GMT

Best Of MWC 2014 So Far: Sony, LG, Huawei And Nokia Unveil Their Line-Ups

A device is running with Firefox OS software during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Sunday, Feb. 23, 2014. Expected highlights include major product launches from Samsung and other phone makers, along with a keynote address by Facebook founder and chief executive Mark Zuckerberg. (AP Photo/Manu Fernandez)

MWC 2014 -- Europe's largest Spring tech show - has only just kicked off. And several big companies - including Samsung - are yet to show off their devices at this year's event.

Even so we've already seen a number of great new products from the likes of Sony, Nokia, Huawei and LG, and it's shaping up to be a vintage year.

They include a stand-out flagship smartphone from Sony - the Xperia Z2 - and a new push into Android devices, though aimed at the developing world, for Nokia (and by association Microsoft).

To help you stay on track, we've collected the best pictures and hands-on video from our partners of the coolest tech unveiled in Barcelona so far this year.

Best of MWC 2014