DisplayMate did an early review of OnePlus 9 Pro’s LTPO AMOLED screen – the excellent A+ score was used in the marketing building up to yesterday’s official announcement of the phone. How did it get an A+? It set or matched 13 smartphone display performance records, the results of 5 of those were “visually indistinguishable from perfect”. The screen’s Natural mode can automatically select the right color gamut for the content (sRGB, DCI-P3 or various other standard and non-standard gamuts). If you prefer vibrant colors, the Advanced AMOLED Wide Gamut Mode covers 139% of sRGB and 110% of...
Source: https://www.gsmarena.com/displaymate_details_oneplus_9_pros_a_score_close_to_text_book_perfect_calibration-news-48347.php
