But it seems that just wasn't enough for Samsung, as the company is already planning to create a phone with a display that can fold in two by the end of 2015.

What's more, the tech giant promises its new phones will sport displays with an impressively high resolution of 2560 x 1440 pixels as soon as next year, with a density of 550 pixels per inch.

The new specs are a huge leap over today's highest 1920 x 1080 resolution smartphones, though it's too soon to tell if we'd be able to even see the difference.