Adam Kos Emhlabeni wama-smartphones, esinye sezici ezibaluleke kakhulu ukuboniswa kwawo. Ngaphezu kokunquma uhlobo, usayizi, ukulungiswa, ukukhanya okuphezulu, i-gamut yombala futhi mhlawumbe nokuqhathanisa, izinga lokuvuselela liye laxoxwa ngakho kakhulu eminyakeni yamuva. Kusukela ezingeni le-60Hz, sesivele siqala ukuya ku-120Hz kuma-iPhone, futhi lokho kuyavumelana nezimo. Kodwa ngaphandle kwesilinganiso sokuvuselela, kukhona nesilinganiso samasampula. Lisho ukuthini ngempela?
Izinga lesampula lichaza inombolo yezikhathi lapho isikrini sedivayisi singabhalisa ukuthintwa komsebenzisi. Lesi sivinini sivamise ukukalwa ngesekhondi elingu-1 kanti isilinganiso se-Hertz noma i-Hz siphinde sisetshenziswe ukukhombisa imvamisa. Nakuba izinga lokuvuselela kanye nesilinganiso sesampula kuzwakala kufana, iqiniso liwukuthi bobabili banakekela izinto ezihlukene.
Kungaba njalo okuthakaselayo
Ngokuphindwe kabili
Nakuba izinga lokuvuselela libhekisela kokuqukethwe isikrini esibuyekezayo ngomzuzwana ngamunye ngenani elinikeziwe, izinga lesampula, ngokuphambene, libhekisela kokuthi isikrini "sizwa" kaningi kangakanani futhi sirekhoda ukuthintwa komsebenzisi. Ngakho isilinganiso samasampula esingu-120 Hz sisho ukuthi njalo ngomzuzwana isikrini sihlola abasebenzisi ukuthinta izikhathi ezingu-120. Kulokhu, isibonisi sizohlola njalo ngama-millisecond angu-8,33 ukuthi uyasithinta noma cha. Izinga eliphezulu lamasampula liphinde libangele ukusebenzisana komsebenzisi okusabela kakhudlwana nemvelo.
Igalari yezithombe
Ngokuvamile, imvamisa yesampula kufanele ibe kabili izinga lokuvuselela ukuze umsebenzisi angaboni noma yikuphi ukubambezeleka. Ama-iPhone anesilinganiso sokuvuselela esingu-60Hz ngaleyo ndlela anesilinganiso sesampula esingu-120 Hz, uma i-iPhone 13 Pro (Max) inenani lokuvuselela eliphakeme elingu-120 Hz, izinga lamasampula kufanele libe ngu-240 Hz. Kodwa-ke, imvamisa yesampula nayo incike ku-chip yedivayisi esetshenzisiwe, ehlola lokhu. Kufanele ithole indawo yokuthinta kwakho phakathi kwama-milliseconds, ikuhlole futhi ikubuyisele esenzweni osenzayo njengamanje - ukuze kungabikho ukubambezeleka kokusabela, lokhu kubaluleke kakhulu uma udlala imidlalo enzima.
Kungaba njalo okuthakaselayo
Isimo semakethe
Ngokuvamile, kungashiwo ukuthi kubasebenzisi abafuna isipiliyoni esingcono kakhulu nesishelelayo besebenzisa idivayisi, hhayi kuphela izinga lokuvuselela elibalulekile, kodwa nesilinganiso sesampula. Ngaphezu kwalokho, ingaba ngaphezu kokuphindwe kabili. Isib. umdlalo we-ROG Ucingo 5 unikeza imvamisa yesampula ye-300 Hz, i-Realme GT Neo ifika ku-360 Hz, kuyilapho iLegion Ucingo Duel 2 ifinyelela ku-720 Hz. Ukubeka lokhu komunye umbono, izinga lokuthinta lesampula elingu-300Hz lingasho ukuthi isibonisi sesilungele ukuthola okokufaka kokuthinta njalo ngo-3,33ms, 360Hz njalo ngo-2,78ms, kuyilapho u-720Hz bese kuba ngu-1,38ms.
