I would share my last purchase on Amazon, a fantastic Samsung TV 75inch QLED 4K which enjoyed in the last 2 weeks watching Netflix and many series.
Colors are fantastic, bright and it doesn’t have any sort of lag.
It’s also compatible with Alexa so I can control with my voice and other devices compatible.
Here the link for Amazon.com: Link
Let me know if you find fantastic as I do leaving a comment!