In Engpsh, the word "phone" is used to refer to a telephone. It is pronounced /foʊn/ and rhymes with "cone."
For example, you might say:
"I need to call my friend. Can I use your phone?"
"I left my phone at home. Can you borrow me yours?"
"I can't hear you very well. Can you speak louder? My phone is a bit old."
"I just got a new phone. It's the latest model with all the fancy features."