Thaum nws los txog xim, LCD tsis tuaj yeem piv rau CRT. Hauv txoj kev xav, CRT tuaj yeem tso cov xim tsis txwv ib yam li TV. LCD tsuas tuaj yeem tso saib txog 260000 xim, thiab feem ntau ntawm cov khoom thov tuaj yeem tso tawm 16.77 lab xim (16777216 xim, 32-ntsis), tab sis qhov tseeb, lawv txhua tus tau ua tiav los ntawm dithering algorithms, uas tseem yog qhov sib txawv loj piv rau qhov tseeb 32- xim me ntsis. Yog li ntawd, nyob rau hauv cov nqe lus ntawm cov xim qhia thiab kev hloov, lawv tseem ua tsis tau zoo rau cov tsoos CRTs. Ib yam li ntawd, LCD lub peev xwm los tso saib greyscale tsis zoo li CRT's. Yog tias koj muaj cov xwm txheej, koj tuaj yeem sib piv nws ntawm koj tus kheej: nrhiav 17 nti Teletron saib, tso 15 nti LCD, thiab tso saib 16.77 lab xim duab tib lub sijhawm. Cov duab tso tawm los ntawm CRT yog ci heev, thaum lub LCD tshwm me ntsis "dag". Txawm hais tias tsis muaj dab tsi tsis ncaj ncees lawm, nws zoo li tsis xis nyob dua li CRT nrog lub raj ntev.
