Feature | Specification Details |
| Expected Launch | April 2026 (China) |
| Display | 6.89-inch LTPS OLED, 1.5K Resolution |
| Refresh Rate | 165Hz (Ultra-smooth for gaming) |
| Peak Brightness | 3,500 nits |
| Processor | MediaTek Dimensity 9500 (High-performance 3nm) |
| Cooling | Active Cooling Fan (Built-in for thermal management) |
| RAM | 12GB / 16GB LPDDR5X |
| Storage | 256GB / 512GB / 1TB (UFS 4.1) |
| Rear Camera | 50MP Main (OIS) + 50MP Ultrawide + 50MP Telephoto |
| Front Camera | 50MP Selfie Camera |
| Battery | 8,500 mAh to 10,000 mAh (Silicon-Carbon Technology) |
| Charging | 100W Wired + 65W Wireless + 22.5W Reverse Wireless |
| Software | Android 16 with HyperOS 3.1 |
| Durability | IP69 (Extreme water and dust resistance) |
| Security | 3D Ultrasonic In-display Fingerprint Sensor |
Major Highlights
The Battery Revolution: The K90 Ultra is rumored to feature a massive 10,000mAh battery in a slim 8.5mm frame.
Even the more conservative leaks place it at a minimum of 8,500mAh, making it a true multi-day flagship. Built-in Cooling Fan: This is expected to be the first mainstream Redmi/Xiaomi phone to include a physical cooling fan, allowing the Dimensity 9500 chip to run at max speeds without overheating during heavy gaming.
165Hz Display: Moving beyond the standard 120Hz, the Ultra variant features a 165Hz refresh rate, putting it on par with dedicated gaming phones like the Red Magic series.
Global Rebranding: Internationally, the Redmi K90 Ultra is expected to be launched as the Xiaomi 17T Pro later in the year, though it may skip the built-in fan for the global market.
Expected Price: In China, it is likely to start around CNY 3,999 (approx. ₹46,000). In India, it could launch as the Xiaomi 17T Pro with a starting price of ₹59,990.
