The prelude to the iQOO Z9 series is quite intriguing. Unlike other brands that drip-feed information daily, iQOO takes a more sporadic approach to its teasers. Just when you think there's news, it goes silent, and just when you think it's quiet, suddenly there's a burst of updates.
Just like on April 19th, the official announcement suddenly revealed details about the screens of the iQOO Z9 Turbo and iQOO Z9. According to the official information, both models feature the same screen with a 144Hz refresh rate C8 eye-protection screen, boasting a peak brightness of up to 4500 nits. Of course, this is just part of the specs, and this peak brightness is considered top-tier in the current industry. The key question lies in whether this 144Hz refresh rate is achieved through the adaptive LTPO technology or the discrete N-level adaptive LTPS technology. Those with some knowledge in the field should understand that there's a significant difference between screens under these two technologies. It's clear that not all current models use LTPO technology; in fact, many still rely on LTPS technology.
Beyond screen refresh rate technology, what most people are concerned about is the eye-protection function of the screen, commonly referred to as brightness adjustment technology in the industry. According to the official information, the screens used in the iQOO Z9 and Z9 Turbo come equipped with a comprehensive brightness adjustment "toolbox," offering three major modes for users to choose from. The first is low-brightness 2160Hz PWM + high-brightness DC dimming, the second is low-brightness 3840Hz ultra-high-frequency PWM dimming, and the third is full-brightness DC dimming. This means users can select the brightness adjustment scheme that suits them best based on their preferences for everyday use. However, these three modes cannot coexist.
The core components of the iQOO Z9 Turbo have been confirmed. It features a Qualcomm Snapdragon 8s Gen3 processor and a screen equipped with C8 technology boasting a 144Hz refresh rate. The battery packs a punch with a 6000mAh Blue Sea high-density large battery. However, don't expect much from the camera module. After all, this tier of device isn't primarily focused on imaging but rather on performance and battery life.
