If you watch the video above and have a little experience with cell phones, you don’t need to read anything about the LG Arena KM900. It’s probably one of the best phones we’ve seen so far from LG and it can easily stand tall in front of the iPhone or the Storm. Or the Pre or the G1! Did I miss anyone important?

The most interesting feature so far is that new 3D user interface. It’s totally new and from what we’ve seen in the official video, we totally like it. Dr. Scott Ahn, President and CEO of LG Electronics Mobile Communications Company said about the UI:

What really makes ARENA special is its intuitive 3D S-Class UI, which is unlike anything that has appeared on a phone before. We surveyed consumers and found that they were unhappy withcurrent interfaces. They wanted a simple, fast and fun way to use multimedia and other features,but also an experience that was dynamic and interesting. We’ve done this so well with our brand new S-Class UI that it will set new standards for handsets in both functionality and fun.

There’s multitouch support, which, combined with the 3D UI leads to an impressive control support. Scroll through menus, drag you fingers against the touchscreen and get the expected result. The cube layout will get you 4 home screens, each one with different shortcuts on it.

Now that we’ve explored the UI, let’s check out the most important of Arena’s features:

• 3-inch touchscreen WVGA display
• Dolby Mobile sound
• 3.5 mm audio jack
• 5 megapixel camera with auto focus and video recording
• 8 GB of internal memory
• 32GB of storage space via microSD slot
• 3G HSDPA and WiFi connectivity
• A-GPS and geo-tagging

The only questions that remains now is about pricing and availability dates although we hope to get those details soon.