i have two tcl tvs. the p8m and the qled 716.
the qled is better with the colors and the sound is much much better. mas buo ang tunog pag nasa table. wall mounted, the bass is diminished significantly.
what irks me is both models have bugs. when you optimize android it says "scaning". then if you use manual time and your internet disconnects, when you reconnect, wifi says "connected, no internet". you have to go back to automatic time to fix the issue.
also, qled could use more black details and the motion is not as smooth as samsung, lg or sony.
i would have gone hisense with the better picture quality but the commander wanted android. in hindisght, i should have just bought a new chromecast with the hisense.
having said that, i am still satisfied with the tcl qled.