Best 4K TV for Xbox one X Under $1200

[Windows Central Question]

Hey Dan i only have a budget of 1100 was wondering if u can help me out. im trying to find a good 4k tv for my xbox one x and still not sure were to go, alot of people tell me to buy the Samsung MU6100 or the Sony 7000E, i was also looking at the LG 43UJ654T 43" UHD Smart LED LCD TV but not sure what the input lag is, thanks again for your time