Xiaomi Redmi K90 Max Full Specifications
General
| Brand | Xiaomi |
| Model | Redmi K90 Max |
| Device Type | Smartphone |
| Release Date | 21 April 2026 |
| Status | Available |
Hardware & Software
| Operating System | Android |
| OS Version | v16 |
| User Interface | HyperOS 3.0 |
| Chipset | MediaTek Dimensity 9500 |
| CPU | Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 3 nm |
| GPU | Mali-G1 Ultra MC12 |
Display
| Display Type | AMOLED |
| Screen Size | 6.83 inches (17.35 cm) |
| Resolution | 1280x2772 px (FHD+) |
| Aspect Ratio | 19.5:9 |
| Pixel Density | 447 ppi |
| Screen to Body Ratio | 90.3% |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 3500 nits |
| HDR 10 / HDR + support | HDR 10+ |
| Refresh Rate | 165 Hz |
| Notch | Punch-hole |
Cameras
Selfie Camera
| Camera Setup | Single |
| Resolution | 20 MP, Wide Angle, Primary Camera |
| Video Recording | 1920x1080, 1280x720 |
| Video FPS | 30 fps, 60 fps |
Primary Camera
| Camera Setup | Dual |
| Resolution | 50 MP, f/1.68, Wide Angle, Primary Camera, 8 MP, f/2.2, Ultra-Wide Angle Camera |
| Autofocus | Yes |
| OIS | Yes |
| Flash | LED Flash |
| Image Resolution | 8150 x 6150 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/1.68 |
| Camera Features | Auto Flash, Face detection, Touch to focus |
| Video Recording | 7680x4320, 3840x2160, 1920x1080, 1280x720 |
| Video FPS | 30 fps, 60 fps |
Design
| Height | 162.91 mm |
| Width | 77.93 mm |
| Thickness | 8.18 mm |
| Weight | 227 grams |
| Colors | Silver, Blue, Black |
| Waterproof | Water resistant (up to 1.5m for 30 min) |
| IP Rating | IP68/IP69 |
| Ruggedness | Dust proof |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
| Capacity | 8550 mAh |
| Quick Charging | 100W wired, PD3.0 |
| Reverse Charging | 22.5W reverse wired |
| Placement | Non-removable |
| USB Type-C | Yes |
Memory
| Internal Storage | 256 GB |
| Storage Type | UFS 4.1 |
| USB OTG | Yes |
| RAM | 12 GB |
| RAM Type | LPDDR5X |
Network & Connectivity
| Network | 2G, 3G, 4G, 5G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE, 5G |
| WLAN | Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO |
| Bluetooth | v5.4 |
| GPS | Yes with A-GPS, Glonass |
| Infrared | Yes |
| Wi-fi Hotspot | Yes |
| NFC | Yes |
| USB | Mass storage device, USB charging |
Sensors & security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | On-screen |
| Finger Sensor Type | Ultrasonic |
| Face Unlock | Yes |
Multimedia
| Loudspeaker | Yes |
| Alert Types | Vibration, MP4, WAV ringtones |
| Audio Jack | USB Type-C |
| Audio Features | Dolby Atmos |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
More
| Made By | China |
| Features | Accelerometer, proximity, gyro, compass |