ɪt fˈiːtʃɚz ɐ sˈɪmɪlɚ, sˈɪmplɚ, ɹᵻvˈæmpt jˈuːzɚɹ ˈɪntɚfˌeɪs kˈɔːld sˈɪɹiz twˈɛnti, bˌʌt lˈækt ðɪ ˌɪnfɹɚɹˈɛd dˈeɪɾə ˈɪntɚfˌeɪs.
It features a similar, simpler, revamped user interface called Series 20, but lacked the infrared data interface.