also: けいたい
Standard term for a mobile phone. The abbreviation 携帯 (けいたい) is very common in casual speech.
I bought a new mobile phone.
Please do not use your mobile phone on the train.
My phone rang during the meeting and it was embarrassing.
I charge my phone before going to bed.
I contacted my friend on my mobile phone.
Please turn off your mobile phone in the theater.
I put my phone in airplane mode before boarding.
smartphone
mobile game; cell phone game
next-generation mobile phone
personal handyphone system; PHS
smartphone; high-functionality mobile phone
prepaid cellphone