Kim Min Seok came up with the Samsung Cave phone concept. The design would mainly help those who are mobile phone chat addicts. With its 30 degree inclined keypad, the shape is enhanced to offer a better grip and an improved typing experience. The only negative aspect of the design is the thickness of the handset.

Multi-tasking is expected from the phone i.e. playing games, messaging and listening to music as well as posting lines to Facebook are, and will be, done at the same time.

The multi-tasking tab on top of the screen enables the user to view the running apps without opening a separate window. The model is also expected to run on Android and it may be considered a Nexus concept.

[via Yanko Design]