The Asus ROG Phone 3 was one of the first smartphones to have 16GB of RAM, it sequel will likely become the first smartphone to offer 18GB – it will be announced on March 10, so competitors have just over a week if they want to be first. This can be seen in a Geekbench result of the Asus ROG Phone 5, specifically the I005DB version. If you remember, there are two versions – DA and DB. The DA version will be the basis of the Tencent Games edition of the phone, but it is also the one that DxOMark tested in its Audio review. The DB version has a secondary display on the back. Asus ROG...
Source: https://www.gsmarena.com/the_asus_rog_phone_5_will_have_up_to_18_gb_of_ram_one_specimen_went_through_geekbench-news-47989.php