Questions & Answers about Mam nowy telefon, ale twój telefon jest większy.
In Polish you separate two independent clauses with a comma when they’re joined by ale (but). Here Mam nowy telefon and twój telefon jest większy are both full clauses, so you write:
Mam nowy telefon, ale twój telefon jest większy.
Polish has no articles. Whether something is indefinite or definite comes from context or additional words.
- Mam nowy telefon can mean “I have a new phone.”
- If you need “the new phone,” you’d say Mam ten nowy telefon (“I have this new phone”).