Xiaomi 17T 512GB vs OPPO Reno 15 512GB: which one suits you?
The two differ in 7 of the specs we have recorded, and the Xiaomi 17T 512GB is cheaper by SAR 561 (prices checked 4 Nov 2026).
Which one should you choose?
Choose the
Xiaomi 17T 512GB if you care about:- Paying less: cheaper by SAR 561
- More memory for multitasking (12 GB vs 8 GB)
- Higher optical zoom (telephoto): 5 x vs 3.5 x
- Higher warranty: 2 years vs 1 years
Choose the
OPPO Reno 15 512GB if you care about:- Higher wired charging: 80 W vs 67 W
- Higher front camera: 50 MP vs 32 MP
The deciding difference here: memory (RAM) and wired charging and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Memory (RAM)
✓ 12 GB8 GBResolution
2756 × 12681256 x 2760Processor
Dimensity 8500-UltraSnapdragon 7 Gen 4
Specifications side by side
22 of 22 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 2,589 | SAR 3,150 |
| Memory (RAM) | ✓ 12 GB | 8 GB |
| Processor | Dimensity 8500-Ultra | Snapdragon 7 Gen 4 |
| Wired charging | 67 W | ✓ 80 W |
| Years of OS updates | 4 years | — |
| Storage | 512 GB | 512 GB |
| Battery capacity | 6,500 mAh | 6,500 mAh |
| Main camera | 50 MP | 50 MP |
| 5G | Yes | Yes |
| Optical zoom (telephoto) | ✓ 5 x | 3.5 x |
| Front camera | 32 MP | ✓ 50 MP |
| Display type | — | AMOLED |
| Resolution | 2756 × 1268 | 1256 x 2760 |
| Screen refresh rate | 120 Hz | — |
| Screen size | 6.59 in | 6.59 in |
| eSIM | Yes | — |
| Water and dust rating | IP68 | — |
| Operating system | — | Android 16.0 |
| Dual SIM | Yes | Yes |
| Dimensions | 15.8 x 7.5 x 0.8 cm | — |
| Weight | 200 g | — |
| Warranty | ✓ 2 years | 1 years |
| Release year | 2026 | 2026 |
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Direct comparison questions
What is the difference in processor between the Xiaomi 17T 512GB and the OPPO Reno 15 512GB?
Xiaomi 17T 512GB: Dimensity 8500-Ultra; OPPO Reno 15 512GB: Snapdragon 7 Gen 4. This is a spec difference, not a verdict that one is better overall.
What is the difference in storage between the Xiaomi 17T 512GB and the OPPO Reno 15 512GB?
No difference here: storage is 512 GB on both.
What is the difference in main camera between the Xiaomi 17T 512GB and the OPPO Reno 15 512GB?
No difference here: main camera is 50 MP on both.
What is the difference in battery capacity between the Xiaomi 17T 512GB and the OPPO Reno 15 512GB?
No difference here: battery capacity is 6,500 mAh on both.