Xiaomi 15 512GB vs Xiaomi Redmi Note 15 128GB
15 recorded spec differences. Xiaomi Redmi Note 15 128GB is currently the cheaper of the two on Amazon.sa (SAR 2,444 vs SAR 2,219, checked 21 Oct 2026).
Specifications side by side
| Spec | Xiaomi 15 512GB | Xiaomi Redmi Note 15 128GB |
|---|---|---|
| Key comparison points | ||
| Storage | 512 GB | 128 GB |
| Memory (RAM) | 12 GB | 6 GB |
| Processor | Snapdragon 8 Elite | Helio G100 |
| Battery capacity | 5,240 mAh | 6,000 mAh |
| Wired charging | 90 W | 33 W |
| Main camera | 50 MP | 108 MP |
| 5G | Yes | No |
| Years of OS updates | — | 4 years |
| Camera | ||
| Optical zoom (telephoto) | 2.6 x | — |
| Front camera | 50 MP | 20 MP |
| Screen | ||
| Screen size | 6.36 in | 6.77 in |
| Resolution | 1200x2670 | 1080 x 2392 |
| Screen refresh rate | 120 Hz | — |
| Display type | AMOLED | AMOLED |
| Charging and connectivity | ||
| Wireless charging | Yes | — |
| Water and dust rating | IP68 | IP66 |
| Dual SIM | Yes | Yes |
| Operating system | Android 15 | Android 15 |
| Design and warranty | ||
| Release year | 2025 | 2026 |
| Colour | — | Black |
| Dimensions | 15.2 x 7.1 x 0.8 cm | 16.4 x 7.5 x 0.8 cm |
| Weight | 191 g | 183.7 g |
| Warranty | 2 years | 1 years |
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