After teasers, Xiaomi has confirmed the launch of REDMI K90 Max in China on April 21st.
Display
Today, the company has revealed that the phone will feature a 6.83-inch 165Hz gaming display with 3500 nits of ultra-high brightness. It’s among the first to support 165FPS+ HD graphics. It natively supports 165fps mode for over 40 games, creating a better ecosystem for a superior gaming experience, the company added.
The phone has a 480Hz multi-finger touch reporting rate for responsive operation and a 3500Hz instantaneous sampling rate for rapid response. It has passed rigorous professional testing, achieving millions of continuous touches.
The K90 Max recognizes game type. For FPS games, it offers millisecond-level response, giving you a head start in shooting. For MOBA games, it provides greater stability and precise movement, allowing for continuous multi-finger touches.
Design
The teaser image revealed the phone in Space Silver, which embodies futuristic technological aesthetics, said the company.
It has an aluminium alloy frame and features an ultra-narrow bezel design and a minimalist grille opening. It will come with a new air-cooling system
featuring a structurally redesigned fan and airflow system, achieving a double leap in airflow and cooling efficiency. This will challenge the industry’s strongest cooling capabilities, and its performance is limitless, the company added.
Active cooling fan
The K90 Max features a large-sized fan with a diameter 6% larger than mainstream solutions. Its upright intake design and forward-tilted fan blades boost airflow, achieving a speed of 0.42 CFM per minute, 1.3 times that of competitors. The “air-shaping” simulated vortex airflow reduces turbulence caused by path bends. The guide fins streamline airflow, covering the chip’s heat source with up to 78% airflow utilization, rapidly maximizing heat dissipation efficiency and delivering superior gaming performance.
Even with a large fan, the noise is as low as 32dB even when it operates at full speed. It also features three fan speed modes to flexibly adapt to different usage scenarios. The K90 Max with an active cooling fan promises a 10°C drop in just 100 seconds. The company already confirmed 165Hz high refresh rate screen.
Even with air-cooling, it has IP66/IP68/IP69 dust and water resistance, a 50,000-hour dust and water resistance rating, and a 6-year warranty with a metal bearing system aging test. It also includes lifetime cleaning and maintenance, said Xiaomi.