What does a Future Smart Phone Look Like?

People want to upgrade their digital cameras sometimes merely because the new types are much easier to carry in pockets; people buys new watches sometimes just to avoid changing batteries; people are crazy about iPhones while still trying to live with the trade-off between a comfortable size of a keyboard and a display. But the truth is that a device should bear all those features to be qualified as a ‘mobile’ one: pocket size and light in weight, worry-free charging, comfortable for fingers and eyes of all sizes.

The recent two prototypes might cast a little light into how our future mobile phone could look like.