Compare Xiaomi Redmi Note 15 4G vs Xiaomi Redmi K90
| Xiaomi Redmi Note 15 4G Choose another device | Xiaomi Redmi K90 Choose another device | |
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Launch
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| Version | December 2025 | October 2025 |
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Network
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| Technology | 4G | 5G |
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Body
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| Dimensions | 164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in) | 157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in) |
| Weight | 183.7 g (6.49 oz) | 206 g (7.27 oz) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Design | Glass front, aluminum frame | |
| Others | IP64 dust tight and water resistant | IP68 dust tight and water resistant |
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Display
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| Type | AMOLED, 68B colors, 120Hz | LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR Vivid, HDR10+ |
| Size | 6.77 inches | 6.59 inches |
| Resolution | 1080 x 2392 pixels | 1156 x 2510 pixels |
| Protection | ||
| Various | ||
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Platform
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| Operating System | Android 15, HyperOS 2 | Android 16, HyperOS 3 |
| Chipset | Mediatek Helio G100 Ultra (6 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Mali-G57 MC2 | Adreno 830 |
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Memory
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| Card Slot | microSDXC | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
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Camera
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| Primary | 108 MP, f/1.7, 24mm (wide) + Auxiliary lens | 50 MP, f/1.9, 24mm (wide), OIS + 50 MP, f/2.2, (telephoto), 2.5x optical zoom + 8 MP, f/2.2, 120Ëš (ultrawide) |
| Features | LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Video | 1080p@30fps | 8K@30fps, 4K@60fps, 1080p@960fps |
| Selfie | 20 MP 1080p@30fps | 20 MP 1080p@30/60fps |
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Sound
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| Loudspeaker | Yes, with stereo speakers (with Dolby Atmos) | Yes, with stereo speakers |
| 3.5mm Jack | No | No |
| Extra | 24-bit/192kHz Hi-Res audio | Tuned by Bose, 24-bit/192kHz Hi-Res & Hi-Res wireless audio |
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Comms
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| Wifi | a/b/g/n/ac, dual-band | a/b/g/n/ac/6/7, dual-band |
| Bluetooth | 5.3 | 5.4 |
| GPS | Yes | Yes |
| NFC | Yes | Yes |
| Infrared | Yes | |
| Radio | No | |
| USB | USB Type-C 2.0, | USB Type-C |
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Features
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| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass, proximity | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass |
| Miscellaneous | ||
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Battery
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| Battery type | 6000 mAh | 7100 mAh |
| Charging | 33W wired, 18W reverse wired | 100W wired, 22.5W reverse wireless |
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Misc
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| Colors | Black, Forest Green, Glacier Blue, Purple | Black, White, Blue, Purple |
| Models | 2510DRA23E, 2510DRA23G | 2510DRK44C |
| Inside the box | ||
| Price | 300 USD | 360 USD |
| Xiaomi Redmi Note 15 4G: More information Choose another device | Xiaomi Redmi K90: More information Choose another device | |
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