With a high frequency rate of only 60 hertz, the 55PUK7150 has a fairly slow high frequency rate compared to most of the other televisions of this spec and age. The slowest high frequency rate of 4K and 8K TVs that were released one year ago is 50Hz and the fastest is 3,000Hz.
It may also be worth also looking at one of the alternative 60Hz refresh rate TVs currently available including because of its better review score, the Philips 49PUS7100.
If this Philips TV high frequency rate is too slow for you then you might want to consider the 55UJ750 (£1,199) (100Hz and higher rated), or the 55UH668 (£489.99) (100Hz and higher rated) both from LG or the LOEWE Art 48 UHD (100Hz and higher rated).
What does "high frequency rate" mean?