The Snapdragon 888 version of the Galaxy S21 Ultra proves slower, but possibly more stable, than the Xiaomi Mi 11 in a new video - NotebookCheck.net News
The Galaxy S21 Ultra benchmark scores leak, confirm RAM and chipset specs - PhoneArena
Samsung Galaxy S21 Ultra Benchmark Score for Antutu - Pricebaba.com
AnTuTu February 2021: Galaxy S21 Ultra scores too low for a Snapdragon 888 device - Gizmochina
Samsung S21 Ultra 5G vs IPhone 11 Pro Max Antutu Benchmark Test - YouTube