TV Comparison: Samsung Q80T vs Q90T Series QLED - YouTube
2020 Q90T QLED 4K HDR 2000 Smart TV | Samsung IE
Q90T DSE.. Never had problems with Samsung TVs until now, what a shame for the price. They're taking the TV from my home in 2 days, I hope it will be better :
Samsung QE65Q90T (2020) QLED HDR 2000 4K Ultra HD Smart TV, 65 inch with TVPlus/Freesat HD, Black
Samsung QE75Q90TATXXU 75 Inch Q90T Flagship QLED 4K Ultra HD HDR Smart