Here's a list I've put together of all (?) the new handsets shown at MWC along with a few specs, they're all running
Android except where stated. Obviously some might not reach the UK...
Asus Padfone - 4.3" Super AMOLED, 1.5Ghz dual core (plugs into the back of tablet)
Fujitsu unamed quad core handset, 4.6" 1028x720, 1.5Ghz Tegra 3, waterproof
HTC One X - 4.7" Super LCD 1280x720, 1.5Ghz quad core, polycarbonate body
HTC One S - 4.3" AMOLED 960x540, 1.5Ghz dual core
HTC One V - 3.7" AMOLED 800x480, 1Ghz single core
Huawei Ascend D Quad - 4.5" 1280x720, 1.2/1.5Ghz quad core
Huawei Ascend D1 - 4.5" IPS 1280x720, 1.5Ghz dual core
Huawei Ascend G300 - 4" 800x480, 1Ghz single core
LG Optimus 4X - 4.7" IPS, 1.5Ghz quad core
LG Optimus Vu - 5" IPS 1024x768, 1.5Ghz dual core, comes with stylus
LG Optimus 3D Max - 4.3" 1.2Ghz dual core
LG Optimus L7 - 4.3"
LG Optimus L5 - 4.0"
LG Optimus L3 - 3.2"
Nokia 808 Pureview - 4" AMOLED 360x640, 1.3Ghz single core, 41Mpx, Nokia Belle OS
Nokia Lumia 610 - 3.7" 800x400, WP7 OS
Nokia Asha 302 - 2.4" S40
Nokia Asha 203 - 2.4" S40
Nokia Asha 202 - 2.4" S40
Orange Santa Clara - 4" 1024x600, 1.6Ghz single core
Panasonic Eluga Power - 5" LCD 1280x720, 1.5Ghz dual core, waterproof
Panasonic Eluga - 4.3" OLED 960x540, 1Ghz dual core, waterproof
Samsung Galaxy Beam - 4" projector phone, 1Ghz dual core
Samsung Galaxy Ace 2 - 3.8 inch, 800Mhz dual core
Samsung Galaxy Mini 2 - 3.2 inch, 800Mhz single core
Sony Xperia P - 4" 960x540, 1Ghz dual core, aluminium unibody
Sony Xperia U - 3.5" 854x480, 1Ghz dual core, flashing light
ZTE Era - 4.3" 960x540, 1.3Ghz quad core
ZTE Mimosa X - 4.3" 960x540, 1.2Ghz dual core
ZTE PF112 HD - 4.5" 1028x720, unknown processor
ZTE Orbit - 4" 800x480, 1Ghz single core, WP7 OS
ZTE PF200 - 4.3" 1.2Ghz
ZTE N910 - ? 1.5Ghz single core
ZTE Acqua - 4" 800x480, 1Ghz single core
ZTE Kis - 3.5" 480x320, 800Mhz