At Nokia World, Nokia has presented four short videos in order to show everyone what mobile phones may become and how they will affect our lives in the future. These videos come right after the release of the iPhone and LG's Prada phone, and - in some way - they sustain the fact that things are about to change big time and the touchscreen is definitely taking over in the case of many mobile phones to come, which can't be anything but good.

By far the most impressive is the dual touchscreen concept phone named Achieve, which pretty much makes you feel like you have the world at your fingertips.

Of course, it brings features like Bluetooth audio, smart wireless conferencing or remote presentation, but by far more important than all the features is the way the phone is actually supposed to work.

It's pointless to describe it when the video can say much more than words. You can check out the "Achieve", as well as the other three concept phones here.

It looks like Nokia has finally started to think into the future and come up with some pretty nice designs and ideas for their phones to come. It was about time they did that, and you'll have to admit that it's nice to think about one's future if these are the kind of devices we'll be using.

But just as you can see in the intro - according to Nokia - these concept phones are not prototypes of actual phones and they might never make it into a final product, or might do so after many years. Nevertheless, it's clear that the phone of the future will most likely be touchscreen only. It's already becoming a trend, which is great because I think most of us want to see more great phones like these.