Sí pero creo que no es mucha diferencia
LG:
80% Response Time: 5.4 ms
100% Response Time: 17.4 ms
https://www.rtings.com/tv/reviews/lg/un7300
Samsung:
80% Response Time: 6.3 ms
100% Response Time: 18.5 ms
https://www.rtings.com/tv/reviews/samsung/tu7000