The comparison of Phonetic Systems in two dialects of " Ghohroodi" and " Ghazi" in Isfahan Province

The present research deals with the phonetic system in Ghohroodi and Gazi dialects in Isfahan Province. This comparison is considered from phonological point of view. I have used questionnaires, interviews and personal observations for compiling this research. The data of this research have been collected from native speakers. The research methodology is descriptive; moreover, the research is synchronic since the historical changes of the language have not been studied. Regarding the result of this research, I want to refer to some differences and similarities of these two dialects: The number of vowels in both dialects is 8, the vowels / ö/ and /ü/ exist in both dialects, and the number of consonants is 22 in Ghohroodi and 23 in Gazi; the consonant /ţ/ does not exist in Ghohroodi dialect, in both dialects the syllabic structure is CVCC.