I recently got my hands on the Redmi K90 Ultra Edition, and I must say, this device is a beast. It features the Snapdragon 8 Ultra Edition paired with a secondary independent graphics chip, a 6.83 in 165 Hz OLED display designed for gaming, boss-coordinated dual speakers, and an active cooling system with an ultra-high airflow of 0.42 cubic feet per minute. The positioning of this device is already very clear – it’s a gaming powerhouse.
The Redmi K90 Ultra Edition is available with a price that’s yet to be announced at the launch event. The design of the Redmi K90 Ultra Edition still follows the classic K90 family aesthetics, with a strong metallic feel and sharp lines. It comes in three colors: shadow black, tien blue, and space. I personally prefer the low-saturation cool-tone blue and silver colors. The fan intake grill has been redesigned to a simple and understated circular array, which is more restrained and subtle.
Design and Build Quality
The Redmi K90 Ultra Edition has a thickness of 18.1 mm and features IP8 and IP9 waterproof ratings, as well as 50,000 hours of anti-aging verification testing, ensuring durability. The fan grill design is reminiscent of the HyperOS logo, which is a nice touch. The device’s build quality is solid, with a strong metallic feel that exudes premium quality.
The Redmi K90 Ultra Edition’s design is very similar to the Redmi K90 Max, with the same classic K90 family aesthetics. However, the fan intake grill has been redesigned to a more subtle and understated circular array. This design change gives the device a more refined look, while still maintaining its gaming-focused design language.
The device’s colors are also worth mentioning, with the low-saturation cool tone blue and silver colors being my personal favorites. The shadow black color is also a great option for those who prefer a more subtle look. Overall, the Redmi K90 Ultra Edition’s design is a great combination of form and function, with a focus on gaming performance and durability.
Cooling System and Performance
The Redmi K90 Ultra Edition’s cooling system is one of its standout features, with an ultra high air flow of 0.42 cubic feet per minute. The device features a 6,000 mm ice wind circulating cooling pump, which works in conjunction with the air cooling system to provide impressive cooling performance. In my testing, the device was able to drop its temperature by 4.3° in just 1 minute, and by 7° after 2 minutes.
The Redmi K90 Ultra Edition’s cooling system is designed to work in conjunction with the Snapdragon 8 Ultra Edition chip, which provides a significant boost to the device’s performance. The device is able to maintain a high frame rate in games, even during extended gaming sessions. The air cooling system is also designed to reduce high-frequency whistling noise, providing a more comfortable gaming experience.
In my gaming performance test, the Redmi K90 Ultra Edition was able to average 144.02 FPS in Honor of Kings at max settings and 144 FPS. The device’s frame rate stayed smooth throughout the game, with no noticeable lag in operation. The device’s 480 Hz multi-finger touch sampling rate also provided a responsive and smooth gaming experience.
Gaming Performance and Battery Life
The Redmi K90 Ultra Edition’s gaming performance is impressive, with the device able to handle demanding games like Genshin Impact and Hongai Star Rail with ease. The device’s frame rate stayed smooth throughout my testing, with no noticeable drops in performance. The device’s battery life is also impressive, with the device lasting for 8 hours and 32 minutes in my testing.
The Redmi K90 Ultra Edition’s battery life is thanks to its 85p Midas battery and 100W charging, which provides fast and efficient charging. The device’s power consumption is also well-managed, with the device consuming an average of 4.2W during my testing. The device’s temperature is also well-managed, with the device’s cooling system providing impressive cooling performance.
In my testing, the Redmi K90 Ultra Edition was able to handle a variety of games, including Honor of Kings, Genshin Impact, and Hongai Star Rail. The device’s frame rate stayed smooth throughout my testing, with no noticeable drops in performance. The device’s gaming experience is also enhanced by its 165 Hz high refresh rate and 480 Hz multi-finger touch sampling rate, providing a responsive and smooth gaming experience.
Final Thoughts — Price & Value
The Redmi K90 Ultra Edition’s price is yet to be announced at the launch event, but based on its features and performance, I would say that it’s a great value for money. The device’s cooling system, gaming performance, and battery life make it a great option for gamers who want a device that can handle demanding games. The device’s design and build quality are also top-notch, with a strong metallic feel and premium materials.
Overall, the Redmi K90 Ultra Edition is a great device that offers impressive performance, cooling, and battery life. Its price will be a major factor in determining its value, but based on its features and performance, I would say that it’s a great option for gamers who want a device that can handle demanding games. The device’s design and build quality are also top-notch, making it a great option for those who want a premium device.
