I-iPhone ye-Retina Display: Yintoni na?

I-Apple ibiza umboniso kwi-iPhone "I-Retina Display", ethi ithetha ngamaphikseli angaphezulu kunokuba iliso lomuntu liyakubona - ibango eliphikisana yile ngcali.

I-iPhone 4 yayiyi-iPhone yokuqala eza kuxhotyiswa nge-Retina Display kunye ne-pixel ukuxinwa kwe-326ppi (iipikseli nge intshi). Xa uvakalisa ifowuni , i-Apple ye-Steve Jobs ithi 300ppi "inomboro yomlingo," kuba umda we-retina yomntu ukuhlukanisa iipekseli. Kwaye, njengoko ifowuni ibonisa umboniso nge-pixel ukuxinwa kwee-300ppi, Imisebenzi ithi loo mbhalo iya kubonakala icace kwaye ilula ngakumbi kunanini ngaphambili.

I-Retina Display Emva ko-2010

Ukususela ekuqalisweni kwe-iPhone 4 ngo-2010, yonke i-iPhone ubuyekezelelo iye yadlala umdlalo we-Retina, kodwa ubungakanani bobuboniso boqobo kunye nesisombululo zatshintshiwe kule minyaka. Kwakukho ne-iPhone 5, xa i-Apple yaqonda ukuba kwakuyixesha lokugcina ukwanda kwesikrini ukusuka kwi-3.5-intshi ukuya kuma-intshi-4, kwaye kunye noshintsho kwafika utshintsho kwisisombululo - 1136 x 640. Nangona inkampani yayisebenzisa isisombululo esiphezulu kunaphambili, ukuxinwa kwepikelli yangempela kwagcinwa okufanayo kwi-326ppi; ukuluhlula njenge-Retina Display.

Nangona kunjalo, umboniso we-4 intshi wawusencinane kakhulu xa uthelekiswa nama-smartphones aveliswa ngabakhuphiswano bawo, babonisa imidlalo yeemidlalo ukusuka kwi-5.5-5.7-intshi, kwaye abantu babonakala bebathanda. Ngo-2014, i-Cupertino iqalise i-iPhone 6 ne-6 Plus. Kwakuyixesha lokuqala inkampani ivelise ii-iPhones ezimbini zelizwe kwixesha elifanayo, kwaye, isizathu esiphezulu emva kwazo kukuba zombini iifayile zibonisa ubukhulu beeskrini ezahlukeneyo. I-iPhone 6 ifake umboniso we-4.7-intshi ngesigqibo se-1334 x 740 kunye ne-pixel ukuxinwa kwi-326ppi; kwakhona, ukugcina ubuninzi beepixel ngokufanayo nangaphambili. Kodwa, nge-iPhone 6 Plus, inkampani yanda ukuxinwa kwe-pixel - ngokokuqala ngqa kwiminyaka emine-ukuya kwi-401ppi njengoko ixhobile isixhobo nge-5.5 "ipaneli kunye nesisombululo se-HD epheleleyo (1920 x 1080).

Ukuhlaziywa nguFaryaab Sheikh