Looking into a 4K TV, any recommendations?

[Intrinsic]

this one is simple.... all TV's support 4k, HDR and low input lag.

LOW BUDGET:
TCL P607. MSRP of $650. you can probably get it for around $500 considering deals.

MID BUDGET
LG B7 Oled MSRP $1500-$1800
Sony X900E

HIGH BUDGET
Sony A1E OLED MSRP (expensive) I