flip phone
翻盖手机 翻盖机 折り畳み式携帯電話 二つ折り携帯電話 ガラケー
A cellphone that features a clamshell design that flips open.
With the advent of smartphones, flip phones have generally fallen out of favor. However, with developments in flexible OLED screens enabling foldable smartphones, some modern smartphones have begun using a flip design.
