Smartphones · Samsung
Samsung Galaxy S 26 Ultra 256GB- Storage:
- 256 GB
- Memory (RAM):
- 120 GB
- Reference price:
- SAR 3,688
Samsung Galaxy S 26 Ultra 256GB vs OPPO Reno 15 512GB: which one suits you?
The two differ in 7 of the specs we have recorded, and the OPPO Reno 15 512GB is cheaper by SAR 1,075 (prices checked 10 Nov 2026).
Which one should you choose?
- More memory for multitasking (120 GB vs 8 GB)
- Higher-resolution main camera (200 MP vs 50 MP)
Choose the
OPPO Reno 15 512GB if you care about:- Paying less: cheaper by SAR 1,075
- More space for photos and apps (512 GB vs 256 GB)
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
256 GB✓ 512 GBMemory (RAM)
✓ 120 GB8 GBScreen size
6.9 in6.59 in
Specifications side by side
20 of 20 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 3,688 | SAR 2,613 |
| Storage | 256 GB | ✓ 512 GB |
| Memory (RAM) | ✓ 120 GB | 8 GB |
| Processor | Snapdragon 8 Elite | Snapdragon 7 Gen 4 |
| Battery capacity | — | 6,500 mAh |
| Wired charging | — | 80 W |
| Main camera | ✓ 200 MP | 50 MP |
| 5G | Yes | Yes |
| Optical zoom (telephoto) | — | 3.5 x |
| Front camera | — | 50 MP |
| Screen size | 6.9 in | 6.59 in |
| Display type | — | AMOLED |
| Resolution | 1284 x 2778 | 1256 x 2760 |
| Screen refresh rate | 120 Hz | — |
| Wireless charging | Yes | — |
| Dual SIM | — | Yes |
| Operating system | Android 16, One UI 8.5 | Android 16.0 |
| Dimensions | 16.4 x 7.8 x 0.8 centimeters cm | — |
| Weight | 213 g | — |
| Warranty | — | 1 years |
| Release year | 2026 | 2026 |
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Direct comparison questions
What is the difference in processor between the Samsung Galaxy S 26 Ultra 256GB and the OPPO Reno 15 512GB?
Samsung Galaxy S 26 Ultra 256GB: Snapdragon 8 Elite; 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 Samsung Galaxy S 26 Ultra 256GB and the OPPO Reno 15 512GB?
Storage is higher on the OPPO Reno 15 512GB: 512 GB vs 256 GB on the Samsung Galaxy S 26 Ultra 256GB. If this spec is your priority, the difference favours it.
What is the difference in main camera between the Samsung Galaxy S 26 Ultra 256GB and the OPPO Reno 15 512GB?
Main camera is higher on the Samsung Galaxy S 26 Ultra 256GB: 200 MP vs 50 MP on the OPPO Reno 15 512GB. If this spec is your priority, the difference favours it.
What is the difference in memory (RAM) between the Samsung Galaxy S 26 Ultra 256GB and the OPPO Reno 15 512GB?
Memory (RAM) is higher on the Samsung Galaxy S 26 Ultra 256GB: 120 GB vs 8 GB on the OPPO Reno 15 512GB. If this spec is your priority, the difference favours it.