Redmi K90 Pro Max — Full specifications & features
The Redmi K90 Pro Max is a flagship smartphone launched on October 23, 2025, designed to deliver top-tier performance with its Snapdragon 8 Elite Gen 5 processor and a massive 7,560 mAh battery. It features a high-quality 6.9-inch display, a versatile triple 50MP camera system, and a unique 2.1-channel speaker tuned by Bose, making it a strong contender in the premium segment.
Below you'll find a clear ready breakdown of the Redmi K90 Pro Max — each major section includes short notes followed by detailed tables of specifications and useful source links.
General
The Redmi K90 Pro Max boasts a premium design with a flat aluminum frame and a choice of back materials, including a unique "tech nano-leather" that mimics the look and feel of denim. The device is built to be durable, featuring an IP68 rating for dust and water resistance up to 1.5 meters for 30 minutes.
It was launched in China on October 23, 2025, and is available in colors like Denim Blue, Black, White, and a special Lamborghini Champion Edition. The global release, including for India, is yet to be confirmed.
| Brand | Redmi |
|---|---|
| Model | K90 Pro Max |
| Launch Date | 23rd October 2025 |
| Build / Protection | Glass front (Xiaomi Dragon Crystal), aluminum frame, glass/vegan leather back; IP68 rating |
| Dimensions & Weight | 163.33 x 77.82 x 7.9 mm, 218 g |
Display
The K90 Pro Max features a large 6.9-inch LTPO AMOLED display with a 120Hz adaptive refresh rate, providing smooth visuals and power efficiency. The screen supports Dolby Vision, HDR10+, and boasts an exceptionally high peak brightness of up to 3,500 nits for excellent outdoor visibility.
Protected by Xiaomi's Dragon Crystal Glass, the display also includes 2160Hz PWM dimming and "Qingshan Eye Protection 3.0" to reduce eye strain during prolonged use.
| Size & Type | 6.9-inch LTPO AMOLED |
|---|---|
| Resolution | 1200 x 2608 pixels (~416 PPI) |
| Refresh Rate | 120Hz adaptive (1-120 Hz) |
| Protection & Features | Dragon Crystal Glass, Dolby Vision, HDR10+, 3500 nits peak |
Hardware & performance
At its core, the device is powered by the flagship Qualcomm Snapdragon 8 Elite Gen 5 chipset, built on a 3nm process. This is paired with LPDDR5X RAM and UFS 4.1 storage, ensuring blazing-fast performance for multitasking and gaming.
The phone includes a dedicated D2 display chip for gaming enhancements like super-resolution and frame interpolation. A large vapor chamber cooling system (over 6,700mm²) helps maintain sustained performance during intensive tasks.
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) |
|---|---|
| RAM / Storage | 12GB/16GB LPDDR5X RAM • 256GB/512GB/1TB UFS 4.1 storage |
| Performance Features | D2 display chip, Vapor chamber cooling, Adreno 840 GPU |
Camera
The camera system is led by a triple 50MP setup, featuring a primary sensor (Light Hunter 950) with OIS, a 50MP periscope telephoto with OIS offering 5x optical zoom, and a 50MP ultra-wide sensor. This setup is adapted from the flagship Xiaomi 17 series.
For selfies, there is a 32MP front camera. The system supports 8K video recording and uses computational photography for improved low-light performance and dynamic range.
| Rear cameras | 50MP main (OIS) + 50MP periscope telephoto (5x optical zoom, OIS) + 50MP ultra-wide |
|---|---|
| Front camera | 32 MP |
| Video & features | 8K@30fps, 4K@60fps, Night mode, Computational photography |
Battery & charging
The Redmi K90 Pro Max is equipped with a large 7,560 mAh Silicon-Carbon battery, designed to offer exceptional battery life. It supports 100W wired fast charging, 50W wireless charging, and 22.5W reverse wireless charging.
According to reviews, the phone can last for over 11 hours in cyclic battery tests. It also supports bypass charging for gaming, which reduces heat generation by directly powering the device from the charger.
| Battery capacity | 7,560 mAh (Silicon-Carbon) |
|---|---|
| Wired charging | 100W fast charging |
| Wireless charging | 50W wireless, 22.5W reverse wireless |
Software & connectivity
The device launches with Android 16 and Xiaomi's HyperOS 3. The software offers a clean interface with various customization options and gaming-focused enhancements.
Connectivity features are top-notch, including Wi-Fi 7, Bluetooth 5.4, NFC, and an IR blaster. A highlight is the 2.1-channel speaker system tuned by Bose, which includes a dedicated rear woofer for enhanced bass.
| Operating system | Android 16, HyperOS 3 |
|---|---|
| Networks & Wireless | 5G, Wi-Fi 7, Bluetooth 5.4, NFC, IR Blaster |
| Audio & Security | Bose 2.1 speakers, Ultrasonic in-display fingerprint |
Pros & cons
| Pros | Cons |
|---|---|
| Powerful Snapdragon 8 Elite Gen 5 performance with advanced cooling | No global launch confirmed yet; limited availability |
| Massive 7,560 mAh battery with 100W wired and 50W wireless charging | Heavier and thicker than some competitors |
| Versatile triple 50MP camera system with periscope telephoto | No 3.5mm headphone jack |
In summary, the Redmi K90 Pro Max is a powerhouse flagship that makes significant upgrades in key areas like battery life, processing power, and display technology. It is designed to compete directly with other top-tier smartphones while potentially offering better value.