A report made clear that Samsung won't be using BOE OLED panels for its future Galaxy S21 lineup and in that report, there was a brief mention of the Apple not giving the green light to BOE too. Now, we have some more details surrounding the iPhone OLED supply chain. People familiar with the matter say that Samsung will be responsible for about 80% of the OLEDs intended to the new iPhone 12 lineup since all four variants that are rumored to feature this display tech. The stories seem to be in line with each other as the most recent report says that BOE still hasn't passed the last...
Source: https://www.gsmarena.com/apple_wont_be_using_boe_oleds_at_least_for_the_first_batch_of_iphone_12-news-43754.php