Bandhiga iPhone ee Retina: Waa Maxay?

Apple ayaa soo bandhigtay muuqaalka iPhone ee "Retina Display," isagoo sheegay in ay bixiso pixels dheeraad ah marka loo eego isha aadanaha ayaa arki kara - dacwad ah oo lagu muransanaa khabiiro qaar.

IPhone 4 wuxuu ahaa iPhone-kii ugu horeeyay ee lagu soo bandhigo Sawirada Retina oo leh cufnaanta pixel ee 326ppi (pixels halkii inch). Marka uu telefoonka ku dhawaaqayo , Steve Jobs ayaa sheegay in 300ppi ay tahay "tirooyin sixir ah," sababtoo ah waa xaddiga qofka sawir-qaaddada ah si loo kala saaro pixels. Iyo, sida qalabka muuqaalka bandhig ah leh cufnaanta a pixel ee in ka badan 300ppi, Shaqooyinka ayaa sheegtay in qoraalka uu u muuqan doono mid cad oo qalafsan weligay ka hor.

Retina Display ka dib 2010

Tan iyo markii la bilaabay iPhone 4 sannadkii 2010, dib-u-eegid kasta oo iPhone ah ayaa ciyaaray Retina Display, laakiin cabbirka dhabta ah iyo xallinta ayaa la beddelay sannadihii la soo dhaafay. Waxay ku jirtay iPhone 5, markii Apple xaqiiqsadeen in ay ahayd wakhtigii ugu dambeyntii kordhin lahaa cabbirka laga bilaabo 3.5-inch ilaa 4-inch, iyo isbeddelkani wuxuu yimid isbedelka xallinta - 1136 x 640. Inkastoo shirkadu adeegsanaysay Qaraarkan ka sarreeya kii hore, cufnaanta dhabta ah ee lagu hayaa ayaa la mid ah 326ppi; taas oo u dhiganta sida Retina Display.

Si kastaba ha ahaatee, bandhigga 4-inch ayaa weli aad u yar marka la barbar-dhigo casriga casriga ah ee ay soo bandhigtay tartamayaashiisa, waxay ahaayeen bandhigyo isboorti oo u dhexeeya 5.5-5.7-inch, dadka waxay u muuqdeen inay jecel yihiin. Sanadkii 2014, Cupertino waxay bilawday iPhone 6 iyo 6 Plus. Waxay ahayd markii ugu horeysay ee shirkadu soo bandhigto labo iPhones ah oo dunida oo dhan ah isla mar ahaantaana, waana sababta ugu weyn ee ka dambeysa iyaga oo ahaa in labada qalab ay soo bandhigeen qiyaaso kala duwan. IPhone 6 ayaa soo bandhigay muuqaal 4.7-inch ah oo leh xalka 1334 x 740 iyo cufnaanta pixel ee 326ppi; mar kale, haynta cufurta cirifka ah isla sidii hore. Hase yeeshee, shirkadda iPhone 6 Plus ayaa kor u qaadday cufnaanta pixel - markii ugu horreysay muddo afar sano ah - ilaa 401ppi maaddaama ay qalabaysan tahay qalabka 5.5 oo ah "panel" iyo xalinta Full HD (1920 x 1080).

Waxaa soo cusbooneysiiyay Faaraab Sheekh