Xiaomi 14T 12GB vs Xiaomi 15T 256GB: which one suits you?
The two differ in 9 of the specs we have recorded, and the Xiaomi 14T 12GB is cheaper by SAR 1,937 (prices checked 9 Nov 2026).
Which one should you choose?
Choose the
Xiaomi 14T 12GB if you care about:- Paying less: cheaper by SAR 1,937
- Higher warranty: 2 years vs 1 years
Choose the
Xiaomi 15T 256GB if you care about:- More space for photos and apps (256 GB vs 12 GB)
- Bigger battery for a longer day (5,500 mAh vs 5,000 mAh) · slight difference
The deciding difference here: storage and warranty and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Storage
12 GB✓ 256 GBScreen size
6.67 in6.83 inResolution
2712 x 12201280 x 2772
Specifications side by side
23 of 23 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 1,802 | SAR 3,739 |
| Storage | 12 GB | ✓ 256 GB |
| Processor | Dimensity 8300 | — |
| Battery capacity | 5,000 mAh | ✓ 5,500 mAh |
| Years of OS updates | — | 4 years |
| Memory (RAM) | 12 GB | 12 GB |
| Wired charging | 67 W | 67 W |
| Main camera | 50 MP | 50 MP |
| 5G | Yes | Yes |
| Optical zoom (telephoto) | — | 2 x |
| Front camera | — | 32 MP |
| Screen size | 6.67 in | 6.83 in |
| Resolution | 2712 x 1220 | 1280 x 2772 |
| Screen refresh rate | 144 Hz | — |
| Display type | AMOLED | AMOLED |
| Wireless charging | — | No |
| Dual SIM | — | Yes |
| Water and dust rating | — | IP68 |
| Operating system | Xiaomi HyperOS | Android 15 |
| Release year | 2024 | 2025 |
| Colour | Green | Grey |
| Dimensions | 16 x 7.5 x 0.8 centimeters cm | — |
| Weight | 195 g | 194 g |
| Warranty | ✓ 2 years | 1 years |
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Direct comparison questions
What is the difference in storage between the Xiaomi 14T 12GB and the Xiaomi 15T 256GB?
Storage is higher on the Xiaomi 15T 256GB: 256 GB vs 12 GB on the Xiaomi 14T 12GB. If this spec is your priority, the difference favours it.
What is the difference in main camera between the Xiaomi 14T 12GB and the Xiaomi 15T 256GB?
No difference here: main camera is 50 MP on both.
What is the difference in battery capacity between the Xiaomi 14T 12GB and the Xiaomi 15T 256GB?
Battery capacity is higher on the Xiaomi 15T 256GB: 5,500 mAh vs 5,000 mAh on the Xiaomi 14T 12GB. If this spec is your priority, the difference favours it.
What is the difference in wired charging between the Xiaomi 14T 12GB and the Xiaomi 15T 256GB?
No difference here: wired charging is 67 W on both.