 The Vietnamese language features many accents, the three major dialects are those of the North, Center, and South with major differences in phonology and vocabulary.Due to cultural prominence, the Hanoi and Saigon accents are mostly intelligible to speakers from other regions.The Central accent, in particular from the provinces of Nghệ An, Hà Tĩnh, Quảng Bình, Quảng Nam, and Quảng Ngãi is often unintelligible to speakers outside of these regions.