4K, Ultra HD, kana 2160p inoratidzira resolution ye3840 x 2160 pixels kana 8.3 megapixels pamwero.Nekuwedzera uye kuwanda kwe4K zvemukati zviri kuwanikwa uye mitengo ye4K inoratidza ichidzika, 4K resolution inonoka asi yakatsiga munzira yekutsiva 1080p seyero nyowani.

Kana iwe uchikwanisa kutenga iyo hardware inodiwa kuti umhanye 4K mushe, zvine basa nazvo.

Kusiyana nemapfupiso epazasi skrini ane mapikisesi akatwasuka mune yavo label, senge 1080p ye1920 × 1080 Full HD kana 1440p ye2560 × 1440 Quad HD, 4K resolution inoreva angangoita 4,000 akachinjika pixels pachinzvimbo cheyakatwasuka kukosha.

Sezvo 4K kana Ultra HD ine 2160 vertical pixels, dzimwe nguva inonziwo 2160p.

Iyo 4K UHD chiyero chinoshandiswa kuTV, monitors, nemitambo yemavhidhiyo inonzi zvakare UHD-1 kana UHDTV resolution, nepo muhunyanzvi hwekugadzira firimu nevhidhiyo, iyo 4K resolution yakanzi DCI-4K (Dhijitari Cinema Initiatives) ine 4096. x 2160 pixels kana 8.8 megapixels pamwero.

Iyo Digital Cinema Initiatives-4K resolution inoratidzira 256:135 (1.9:1) chikamu ratio, nepo 4K UHD ine yakajairika 16:9 chiyero.