How effective is the Zenfone 11 Ultra's adaptive refresh rate in sunny conditions

Display Capabilities

- Adaptive Refresh Rate: The Zenfone 11 Ultra features a flexible LTPO AMOLED display that can dynamically adjust its refresh rate from 1Hz to 120Hz during normal use, with a maximum of 144Hz available for gaming applications. This adaptability helps to conserve battery life while ensuring smooth performance during various tasks[1][3].

- Brightness Performance: One of the standout features of the Zenfone 11 Ultra is its impressive brightness levels. It boasts a peak brightness of up to 2,500 nits, which is crucial for visibility in direct sunlight. In practical tests, it has been reported to maintain a brightness level of around 2,320 nits under intense lighting conditions, making it one of the brightest displays available on the market[2][4][5].

Usability in Sunny Conditions

- Readability: The high brightness levels ensure that the screen remains readable even in bright outdoor environments. Users have noted that the display performs exceptionally well under sunlight, allowing for clear visibility without significant glare or reflection issues[2][4][5].

- Color and Contrast: Although the display excels in brightness, some reviews have mentioned that there might be a slight lack of contrast in darker shades when viewed in bright conditions. However, overall color accuracy and vibrancy remain strong, contributing to a good viewing experience outdoors[4][5].

In summary, the Asus Zenfone 11 Ultra's adaptive refresh rate and high peak brightness make it highly effective for use in sunny conditions, ensuring both smooth performance and clear visibility.