Samsung Galaxy S21 series will come with the Qualcomm Snapdragon 888, and possibly an upgraded ultrasonic
Samsung Galaxy S21 Ultra Snapdragon vs Exynos tested: Which is faster?
Exynos 2100 vs Snapdragon 888: Samsung Galaxy S21 Ultra sustained performance and throttling test - GSMArena.com news
Amazon.com: SAMSUNG Galaxy S21 Ultra 5G Factory Unlocked Android Cell Phone 256GB US Version Smartphone Pro-Grade Camera 8K Video 108MP High Res, Phantom Black : Cell Phones & Accessories
S21 Ultra - Exynos 2100 vs Snapdragon 888 Battery Life Comparison Drain Test | Shocking Results ! - YouTube
Samsung Galaxy S21 Ultra Snapdragon vs Exynos - The TRUTH! | The Tech Chap - YouTube