REDMI K90 Pro Max with 6.9″ 2K 120Hz OLED display, Snapdragon 8 Elite Gen 5, 2.1ch speakers, Sound by BOSE, 7560mAh battery announced


Xiaomi just introduced the REDMI K90 Pro, the company’s latest top-end REDMI phone at an event in China, as it had promised. The phone feature a 6.9-inch 2K AMOLED flat screen with peak brightness of up to 3500 nits, 120Hz refresh rate, has support for HDR10+, Dolby Vision, full brightness DC dimming, 2560Hz instantaneous touch sampling rate and 12-bit 68.7 billion colors.

The phone is powered by Snapdragon 8 Elite Gen 5 SoC with up to 16GB LPDDR5X RAM and up to 1TB UFS 4.1 storage, and has independent graphics chip D2 witha new GEX module. Through AI model pre-training, it significantly optimizes lighting and shadow details, achieving native PC-level image quality. It also incorporates dynamic interpolation technology, which calculates and compensates for motion, resulting in smoother, more fluid motion.

The phone has Xiaomi’s largest 6700mm² 3D Ice-Sealed Heatsink utilizes an innovative dual-stage boss design, significantly increasing heat dissipation efficiency and effectively reducing SoC core temperatures. The synergistic combination of highly efficient thermally conductive graphite and thermally conductive gel delivers both high cooling and high performance, ensuring prolonged gaming without overheating.

The REDMI K90 Pro Max features 1115F ultra-linear, symmetrical dual speakers, working in conjunction with an oversized, independent woofer, create a 2.1 stereo sound field, delivering a more stable sound image, deeper bass, and a wider soundstage. This delivers an immersive, live sound experience with full bass, rich details, and powerful sound.

The phone has triple rear cameras with a 50MP 1/1.31″ Light Fusion 950 sensor with OIS, Xiaomi AISP 2.0, 13.5EV movie-level high dynamic range, same as the Xiaomi 17, has a 50MP ultra-wide camera and a 50MP 5x periscope telephoto camera with 30cm macro option, a first for REDMI. It has IP68 ratings for dust and water resistance.

The phone features a glass back and a metal frame, and the Blue colour features a back cover resembling blue jeans, which is crafted using a two-tone warp and weft process and third-generation nano-leather technology, offering UV and yellowing resistance. It also boasts significantly improved wear resistance, allowing surface stains to be easily wiped away.

There is also a REDMI K90 Pro Max ‘Automobili Lamborghini SQUADRA CORSE’  Champion Edition that has a custom design, and a customized gift box. This comes only in 16GB + 1TB version.

The phone comes with a 7560mAh silicon-carbon battery with 100W fast charging, and also supports 100W PPS charging. There is also 50W wireless charging, a first in a REDMI phone. The newly upgraded Xiaomi Surge P3 smart fast charging chip + G2 battery management chip significantly improves charging efficiency.

REDMI K90 Pro Max specifications
  • 6.9-inch (2608 x 1200 pixels) 2K 12-bit AMOLED 20:9 display, 120Hz refresh rate, 2560Hz instant touch sampling rate, DC Dimming, up to 3500 nits peak brightness, 5,000,000:1 (Min) contrast ratio, HDR10+, Dolby Vision, DC Dimming
  • Octa Core Snapdragon 8 Elite Gen 5 3nm Mobile Platform with Adreno 840 GPU
  • 12GB / 16GB LPDDR5x RAM with 256GB / 512GB / 1TB UFS 4.1 storage
  • Dual SIM (nano + nano)
  • Xiaomi HyperOS 3
  • 50MP rear camera with 1/ 1.31″ Light Fusion 950 sensor, f/1.67 aperture, OIS + EIS, LED flash, 50MP 102° ultra-wide angle lens with OV50M sensor, f/2.4 aperture, 50MP 5x periscope telephoto camera with f/3.0 aperture, 30cm tele macro, OIS, 8K video recording
  • 32MP front-facing camera, 4K video recording
  • 3D Ultrasonic Fingerprint sensor, Infrared sensor
  • Dust and water resistant (IP68)
  • USB Type-C audio, Hi-Res audio, 2.1ch speakers, Sound by Bose tuning
  • Dimensions: 163.33×77.82×7.9mm / 8.3mm (Denim); Weight: 218g / 220g (Denim)
  • 5G SA/NSA, Dual 4G VoLTE, Wi-Fi 7 802.11 ad, Bluetooth 5.4, Beidou: B1I + B1C+B2a|GPS: L1+L5|Galileo: E1+E5a, GLONASS: G1|QZSS: L1+L5|NavlC: L5, USB Type-C 3.2 Gen 1, NFC
  • 7560mAh (Typical) battery with 100W fast charging, 50W wireless charging, 22.5W reverse wired charging
Pricing and availability
  • 12GB + 256GB  – 3999 yuan (USD 561 / Rs. 49,310 approx.)
  • 12GB + 512GB – 4499 yuan (USD 631 / Rs. 55,465 approx.)
  • 16GB + 512GB – 4799 yuan (USD 673 / Rs. 59,160 approx.)
  • 16GB + 1TB – 5299 yuan (USD 743 / Rs. 65,325 approx.)
  • 16GB + 1TB Champion Lamborghini SQUADRA CORSE Edition – 5499 yuan (USD 771 / Rs. 67,795 approx.)

The phone is already on sale in China.


Author: Srivatsan Sridhar

Srivatsan Sridhar is a Mobile Technology Enthusiast who is passionate about Mobile phones and Mobile apps. He uses the phones he reviews as his main phone. You can follow him on Twitter and Instagram