Here are a little more info of the LG Arena. Besides 5.0 megapixel camera, built in A-GPS, WiFi and a new S-Class 3D user interface, the LG Arena comes with a 3.0-inch touchscreen with 480 x 800 WVGA resolution, FM radio, music player and measure only 11.95mm thick.

LG Arena KM900 Specifications:
• GSM Tri-band, EDGE / UTMS
• Display: 3-inch touch screen, 480 x 800 pixels, 256k colors
• Weight: 105 grams
• Dimension: 105.9 x 55.3 x 11.95 mm
• Email / SMS / MMS
• WiFi
• A-GPS
• Java

And it is rumored to be available via T-mobile in Europe.

[via Slashphone]