Samsung may use foldable battery in Galaxy X smartphone: Report

The battery capacity is expected to fall between 3,000mAh and 6,000mAh.

The phone will have a foldable design and feature three 5.3-inch OLED panels where one screen is on the outside of the phone and two are on the inside. When folded out, the two screen join together to create a larger 7-inch panel like tablet. If you want to use only one screen, you can fold it inwards. Earlier, based on a patent filing, it was revealed the displays can run apps independently, and will work as a dual-screen phone.