Smartphone makers must be ready for the high refresh rate future because last week’s poll shows that 4 out of 5 people consider it a desirable feature for their next phone. In fact, most of those think of it as a must-have. Nothing too crazy, 120Hz seems to be the sweet spot with 90Hz being acceptable on the more affordable models. As for higher refresh rates, 144Hz and above, there seems to be very little demand for those (144/165Hz is typical of gaming hardware, both PC and smartphone). It’s not just about the maximum refresh rate, however, the poll shows a very clear preference...
Source: https://www.gsmarena.com/weekly_poll_results_a_high_refresh_rate_screen_is_a_must_for_nearly_half_of_users-news-51212.php