プリペイド式しき携けい帯たい電でん話わ

noun

prepaid cellphone

A mobile phone that uses a prepaid plan rather than a monthly contract. The term is straightforward and commonly understood.

• 海かい外がい旅りょ行こうのときはプリペイド式しき携けい帯たい電でん話わを使つかっています。

  When traveling abroad, I use a prepaid cellphone.