In my dialect of Brazilian Portuguese (Carioca) one would seldom hear "a outra sexta-feira" in an unqualified statement. One would indeed say simply "sexta-fei

In my dialect of Brazilian Portuguese (Carioca) one would seldom hear "a outra sexta-feira" in an unqualified statement. One would indeed say simply "sexta-feira" for Friday, and optionally "sexta-feira agora" (Friday now) if more precision is required, but for the Friday in the next week we'd use the set phrase "sexta-feira, sem ser essa, a outra" (Friday, not this one, the next), pretty much spoken as a single word ([sẽj̃se̯ˌɛsɐ̯ˈotrɐ̥])