Google's Project Ara is awesome.

It's a smartphone that you can upgrade with different modules as you see fit, letting you upgrade your camera, increase the battery capacity, upgrade storage space and more.

Unfortunately, it's still quite a way off. Set to be trialled in Puerto Rico later this year, there's still no word from Google on a final international release date.

Nexpaq's solution on the other hand, hopes to be in your hands in January 2016.

Rather than designing its own modular phone, Nexpaq has created a smartphone case which is compatible with numerous modules - all of which can be used to supercharge your existing device.