Also known as: ガラホ
A type of Android (Os) Smartphone that can be folded like a Flip Phone, commonly made in Japan, South Korea, and China. They are typically larger and more rectangular than Western flip phones, and often feature a LED display on the outside that shows the date and time.
They are commonly made by AQUOS, Samsung, and Sharp.
Consider tagging Smartphone as well if you can clearly see the smartphone interface, or if the phone has a touchscreen that covers both halves of the inside (post #8337427).