The Asus Zenfone 11 Ultra has been reviewed by several outlets, with some comparing it to other devices such as the Asus ROG Phone 9 Pro and the Google Pixel 8 Pro. The reviews have mixed assessments of the device, with some stating it is "almost fine" and others saying "bigger isn't better". The question of whether the Asus Zenfone 11 Ultra is waterproof remains unclear, as the available headlines do not provide a definitive answer.