OPPO Reno 7 128GB vs Xiaomi 15T 256GB: which one suits you?
The two differ in 10 of the specs we have recorded, and the OPPO Reno 7 128GB is cheaper by SAR 2,995 (prices checked 9 Nov 2026).
Which one should you choose?
Choose the
OPPO Reno 7 128GB if you care about:- Paying less: cheaper by SAR 2,995
- Higher-resolution main camera (64 MP vs 50 MP)
- Lower weight: 175 g vs 194 g · slight difference
Choose the
Xiaomi 15T 256GB if you care about:- More space for photos and apps (256 GB vs 128 GB)
- More memory for multitasking (12 GB vs 8 GB)
- Bigger battery for a longer day (5,500 mAh vs 4,500 mAh)
The deciding difference here: storage and memory (RAM) and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Storage
128 GB✓ 256 GBMemory (RAM)
8 GB✓ 12 GBScreen size
6.43 in✓ 6.83 in
Specifications side by side
23 of 23 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 744 | SAR 3,739 |
| Storage | 128 GB | ✓ 256 GB |
| Memory (RAM) | 8 GB | ✓ 12 GB |
| Processor | Snapdragon 680 | — |
| Battery capacity | 4,500 mAh | ✓ 5,500 mAh |
| Wired charging | 33 W | ✓ 67 W |
| Main camera | ✓ 64 MP | 50 MP |
| 5G | — | Yes |
| Years of OS updates | — | 4 years |
| Optical zoom (telephoto) | — | 2 x |
| Front camera | — | 32 MP |
| Screen size | 6.43 in | ✓ 6.83 in |
| Resolution | 1080 x 2400 | 1280 x 2772 |
| Screen refresh rate | 90 Hz | — |
| Display type | AMOLED | AMOLED |
| Wireless charging | — | No |
| Dual SIM | — | Yes |
| Water and dust rating | — | IP68 |
| Operating system | Android 11.0 | Android 15 |
| Release year | 2022 | 2025 |
| Colour | — | Grey |
| Dimensions | 16 x 7.3 x 0.7 centimeters cm | — |
| Weight | ✓ 175 g | 194 g |
| Warranty | — | 1 years |
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Direct comparison questions
What is the difference in storage between the OPPO Reno 7 128GB and the Xiaomi 15T 256GB?
Storage is higher on the Xiaomi 15T 256GB: 256 GB vs 128 GB on the OPPO Reno 7 128GB. If this spec is your priority, the difference favours it.
What is the difference in main camera between the OPPO Reno 7 128GB and the Xiaomi 15T 256GB?
Main camera is higher on the OPPO Reno 7 128GB: 64 MP vs 50 MP on the Xiaomi 15T 256GB. If this spec is your priority, the difference favours it.
What is the difference in battery capacity between the OPPO Reno 7 128GB and the Xiaomi 15T 256GB?
Battery capacity is higher on the Xiaomi 15T 256GB: 5,500 mAh vs 4,500 mAh on the OPPO Reno 7 128GB. If this spec is your priority, the difference favours it.
What is the difference in wired charging between the OPPO Reno 7 128GB and the Xiaomi 15T 256GB?
Wired charging is higher on the Xiaomi 15T 256GB: 67 W vs 33 W on the OPPO Reno 7 128GB. If this spec is your priority, the difference favours it.