su celular

his/her/your/their cell phone

→ su
phrase Rare #24,981
his/her/your/their cell phone The possessive su can mean his, her, your (formal), or their depending on context. In many countries, celular is the common word for a mobile phone.
SP: Señor, por favor apague su celular.
EN: Sir, please turn off your cell phone.

Tom olvidó en dónde puso su celular.

Tom forgot where he put his cell phone.

Sabes donde está su celular, ¿no es así?

You know where his cell phone is, don't you?

— Madre (Madeo) (2009)

Tom dice que tiene miedo de que su celular sea más inteligente que él.

Tom says he’s afraid that his cellphone might be smarter than he is.

Estaba tumbado en la cama mirando videos en su celular.

He was lying in bed watching videos on his cell phone.

Señor, por favor apague su celular.

Sir, please turn off your cell phone.

— 3 Idiots (2009)

Tienen su celular.

They have their cell phone.

— Zeta (2026)

Llamé a su celular y me colgó.

I called his cell phone and he hung up on me.

— Guardianes del día (2006)

Siempre está perdiendo su celular.

He’s always losing his cell phone.

Llámalo a su celular.

Call him on his cell phone.

— El mundo (2004)