Smart TVs muab faib ua 4K, 4S, thiab 4A

4K, 4S, thiab 4A tsis yog tib lub tswvyim.
1. 4K daws teeb meem yog pixel daws teeb meem ntawm 4096 × 2160, uas yog plaub npaug ntawm qhov kev daws teeb meem ntawm 2K projectors thiab cov TVs siab. Nws yog ultra-high-txhais daws teeb meem. Ntawm qhov kev daws teeb meem no, cov neeg saib yuav tuaj yeem pom meej meej txhua qhov nthuav dav thiab txhua qhov ze ntawm daim duab.
2. Qhov txawv ntawm 4S thiab 4A yog cov qauv sib txawv ntawm ib lub npe TV.