The Redmi K90 Pro Max, launched in October 2025, comes equipped with an advanced multi-layer cooling system designed to maintain optimal performance under heavy use. This flagship phone integrates Xiaomi’s large-scale S3D cooling technology, allowing for stable operation even during intensive gaming or prolonged multitasking.
In addition to cooling, the smartphone features smart protection mechanisms that ensure safety during fast charging and daily usage. The device supports HyperCharge 100W technology, which can rapidly recharge its large 7560 mAh battery without overheating, thanks to a cutting-edge silicon-carbon battery architecture.
Its battery system is engineered to withstand high current flows while preventing thermal issues, enhancing durability and charging efficiency. Redmi K90 Pro Max also supports 50W wireless fast charging, providing users with flexible and quick power replenishment options without cables.
Powered by the Snapdragon 8 Elite Gen 5 chipset, the device delivers high-speed processing and energy efficiency. It offers configurations with up to 16 GB LPDDR5X RAM and 1 TB UFS 4.1 storage, capable of smoothly running demanding applications and gaming sessions.
The display is a 6.9-inch AMOLED panel with a 2K resolution of 2608 × 1200 pixels. It supports a 120 Hz refresh rate and a 2560 Hz touch sampling rate, ensuring responsive touch input and fluid visuals. Its peak brightness reaches 3500 nits, maintaining screen clarity even under direct sunlight.
Featuring HDR10+ and Dolby Vision support, the display enhances color vibrancy and contrast, making it ideal for consuming high-quality content. Despite the large screen, the phone remains sleek with a 7.9 mm thickness and a weight of approximately 218 grams, sporting a premium build and a narrow bezel design.
Photography capabilities include a flagship-grade 50 MP main sensor with the latest AI technology for sharp, color-accurate images and broad dynamic range. The camera can also record videos up to 8K resolution, catering to professional-grade video creation and content production.
Security in the Redmi K90 Pro Max is reinforced through HyperOS 3, based on Android 16, which introduces enhanced privacy controls, end-to-end data encryption, and granular application permission settings. Xiaomi incorporates a dedicated security chip to safeguard sensitive data such as passwords, biometric information, and digital transactions.
Overall, the Redmi K90 Pro Max melds intense performance, robust cooling, rapid charging, and advanced security features, making it a compelling choice for users seeking a premium and reliable flagship smartphone experience.
