Joyn, an instant messenger service jointly developed by many of the big players in the mobile phone industry, has been officially announced at MWC 2012. Read more about the Joyn instant messenger service

Sony has announced the Xperia P and Xperia U Android smartphones at MWC 2012. The new phones follow in the footsteps of Sony's first smartphone, the Sony Xperia S. Read more about the Sony Xperia P and U

Huawei isn't a household name when it comes to mobile devices, but it's been slowly making waves in the smartphone market and has now unveiled a speedy 10-inch Android tablet. Find out more about the Huawei MediaPad

Nokia has revealed the Lumia 610, the cheapest Windows Phone smartphone to date, and announced the Lumia 900 will be coming to the UK. Read more about the Nokia Lumia 610

LG has persisted in providing us with the tools to shoot our own 3D videos, no matter how bad they might be, by unveiling the new Optimus 3D Max at MWC 2012. Does the 3D gimmick detract from the LG 3D Max's smartphone performance?

Specialist mobile phone maker Doro has announced the PhoneEasy 740 -  an Android slider smartphone aimed at older people. Read more about the Doro PhoneEasy 740

Samsung has revealed the Galaxy Ace 2 and Galaxy Mini 2 smartphones at MWC 2012. Watch our hands-on video with the Android devices. Read more about the Samsung Galaxy Ace 2 and Galaxy Mini 2

LG has launched the Optimus L7, L5 and L3 Android smartphones at MWC 2012. Watch our First Look video review of the devices. Find out more about LG's L range of Androids.

LG has announced the Optimus 4X HD, its first smartphone to feature a quad-core processor, ahead of MWC 2012. Read more about the LG Optimus 4X HD

Huawei has unveiled the Ascend D Quad, the latest smartphone to feature a quad-core processor and according to the manufacturer the fastest mobile phone in the world. Read more about the Huawei Ascend D Quad