Redmi K90 vs Redmi Note 15 Pro+ comparison
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| key specs |
| Display | 6.59-inch | 6.83-inch |
| Processor | Snapdragon 8 Elite | octa-core |
| Front Camera | 20-megapixel | 32-megapixel |
| Rear Camera | 50-megapixel + 50-megapixel + 8-megapixel | 50-megapixel + 50-megapixel + 8-megapixel |
| RAM | 16GB | 12GB |
| Storage | 1TB | 256GB |
| Battery Capacity | 7,100mAh | 7000mAh |
| OS | Android 16 | Android |
| Resolution | 1,156x2,510 pixels | 1280x2772 pixels |
| general |
| Brand | Redmi | Redmi |
| Model | K90 | Note 15 Pro+ |
| Release date | October 23, 2025 | August 21, 2025 |
| Launched in India | No | No |
| Form factor | Touchscreen | Touchscreen |
| Dimensions (mm) | 157.49 x 75.25 x 8.00 | - |
| Weight (g) | 206.00 | - |
| IP rating | IP68 | IP68 |
| Battery capacity (mAh) | 7,100 | 7000 |
| Removable battery | No | - |
| Fast charging | 100W Fast Charging | 90W Fast Charging |
| Colours | White, Black, Aqua Blue, and Light Purple | Cedar White, Midnight Black, Sky Blue, Smoky Purple |
| Body type | - | Glass |
| Wireless charging | - | Yes |
| display |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen size (inches) | 6.59 | 6.83 |
| Touchscreen | Yes | Yes |
| Resolution | 1,156x2,510 pixels | 1280x2772 pixels |
| Resolution Standard | - | 1.5K |
| hardware |
| Processor | octa-core | octa-core |
| Processor make | Snapdragon 8 Elite | - |
| RAM | 16GB | 12GB |
| Internal storage | 1TB | 256GB |
| Expandable storage | No | No |
| Dedicated microSD slot | - | No |
| camera |
| Rear camera | 50-megapixel (f/1.88) + 50-megapixel (f/2.2) + 8-megapixel (f/2.2) | 50-megapixel + 50-megapixel + 8-megapixel |
| No. of Rear Cameras | 3 | 3 |
| Front camera | 20-megapixel | 32-megapixel |
| No. of Front Cameras | 1 | 1 |
| Pop-Up Camera | No | No |
| Front flash | Yes | - |
| software |
| Operating system | Android 16 | Android |
| Skin | HyperOS 3 | Xiaomi HyperOS 2 |
| connectivity |
| Wi-Fi 7 | Yes | - |
| GPS | Yes | Yes |
| Bluetooth | Yes, v 5.40 | Yes, v 5.40 |
| NFC | Yes | Yes |
| USB Type-C | Yes | Yes |
| Wi-Fi | - | Yes |
| Wi-Fi standards supported | - | 802.11 a/b/g/n/ac/ax |
| Infrared | - | Yes |
| Number of SIMs | - | 2 |
| Active 4G on both SIM cards | - | Yes |
| sensors |
| In-Display Fingerprint Sensor | Yes | Yes |
| Compass/ Magnetometer | Yes | Yes |
| Proximity sensor | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient light sensor | Yes | Yes |
| Gyroscope | Yes | Yes |
| Face unlock | - | Yes |
| Barometer | - | Yes |
| sim 1 |
| SIM Type | - | Nano-SIM |
| GSM/CDMA | - | GSM |
| 3G | - | Yes |
| 4G/ LTE | - | Yes |
| 5G | - | Yes |
| sim 2 |
| SIM Type | - | Nano-SIM |
| GSM/CDMA | - | GSM |
| 3G | - | Yes |
| 4G/ LTE | - | Yes |
| 5G | - | Yes |