(1) Screen ya AMOLED: i31 imagwiritsa ntchito skrini ya 1.43 HD AMOLED yokhala ndi chithunzi cha 466 * 466, machulukitsidwe apamwamba komanso ntchito yopulumutsa mphamvu ya AOD, zomwe zimapangitsa kuti chithunzi chowonera chiwonekere.
(2) Mafoni a Bluetooth: i31 ili ndi maikolofoni yomangidwa ndi sipika, ndipo ntchito ya Bluetooth imatha kulumikizidwa kuyimba, kuyankha ndi kuyimitsa mafoni okhala ndi mawu omveka bwino komanso odalirika.
(3) Masewera apamwamba: i31 imatha kukankhira mitundu yopitilira 100 yamasewera kudzera pa APP, kuti mupeze masewera oyenera ndikujambulitsa masewera anu mosavuta.