LG has introduced their Optimus LTE2 Android device this week, the first to feature 2GB of RAM. The unveiling came within a day of Samsung's high-profile 'Unpacked' event, where the company showed off the much-anticipated Galaxy S III. Outside of the 2GB of RAM, the LTE2 also features some other powerful specs. The device has a 4.7-inch HD IPS display, a dual-core 1.5GHz Snapdragon ...