The OnePlus 9 series will use the new LTPO type of AMOLED display. One of the key advantages of this tech is that it easily supports adaptive refresh rate – CEO Pete Lau revealed that the OnePlus 9 duo will be able to go from 120Hz all the way down to 1Hz. This will be a boon for things like the Always On Display and other instances where the phone is showing a static screen. The CEO is also keen to point out that not all 120Hz panels are born the same. The upcoming phones will feature a high touch sampling rate (exact frequency is TBA), which will allow them to react to input...
Source: https://www.gsmarena.com/the_ltpo_amoled_displays_on_the_oneplus_9_series_will_have_1120_hz_adaptive_refresh_rate-news-48257.php
