We've seen a lot of the LG G3 through leaked pictures but now LG is ready to give us our first official glimpse of the device. LG on Tuesday posted a teaser video that shows off the G3's metallic frame, its revamped rear buttons, its new camera and what look to be some of the slimmest side bezels we've yet seen in a smartphone. LG is launching the G3 at a special event in London on May 27th and all the leaks we've seen of the device indicate that LG has really upped its game to compete with Samsung and HTC after disappointing us last year with the LG G2. Reported specs for the device include a 5.5-inch quad-HD display with a resolution of 1440 x 2560 pixels, 2GB of RAM, 32GB of internal storage, and a 16-megapixel camera. LG's full teaser video for the G3 follows below.