Smartphones · OnePlus
OnePlus 15 Dual-SIM 512GB- Storage:
- 256 GB
- Memory (RAM):
- 12 GB
- Reference price:
- SAR 4,099
OnePlus 15 Dual-SIM 512GB vs Xiaomi Poco X8 Pro 512GB: which one suits you?
The two differ in 8 of the specs we have recorded, and the Xiaomi Poco X8 Pro 512GB is cheaper by SAR 1,486 (prices checked 13 Nov 2026).
Which one should you choose?
- No clear lead in the recorded specs; design or brand preference may decide.
- Paying less: cheaper by SAR 1,486
- More space for photos and apps (512 GB vs 256 GB)
- Bigger battery for a longer day (8,500 mAh vs 7,300 mAh) · slight difference
The deciding difference here: storage and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartphones · Xiaomi
Xiaomi Poco X8 Pro 512GB- Storage:
- 512 GB
- Memory (RAM):
- 12 GB
- Reference price:
- SAR 2,613
Key differences
Storage
256 GB✓ 512 GBScreen size
6.78 in6.77 inDisplay type
LTPO OLEDAMOLED
Specifications side by side
21 of 21 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 4,099 | SAR 2,613 |
| Storage | 256 GB | ✓ 512 GB |
| Processor | Snapdragon 8 Elite | Dimensity 8500 |
| Battery capacity | 7,300 mAh | ✓ 8,500 mAh |
| Wired charging | — | 100 W |
| Years of OS updates | — | 4 years |
| Memory (RAM) | 12 GB | 12 GB |
| Main camera | 50 MP | 50 MP |
| 5G | Yes | Yes |
| Optical zoom (telephoto) | 3.5 x | — |
| Front camera | — | 20 MP |
| Screen size | 6.78 in | 6.77 in |
| Display type | LTPO OLED | AMOLED |
| Resolution | 1272 x 2772 | 1268 x 2756 |
| Screen refresh rate | 120 Hz | — |
| Wireless charging | — | No |
| Dual SIM | — | Yes |
| Water and dust rating | — | IP68 |
| Operating system | OxygenOS 16 | Android 16 |
| Dimensions | 23 x 130 x 10 centimeters cm | — |
| Weight | — | 202 g |
| Warranty | — | 1 years |
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Before you buy
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Direct comparison questions
What is the difference in processor between the OnePlus 15 Dual-SIM 512GB and the Xiaomi Poco X8 Pro 512GB?
OnePlus 15 Dual-SIM 512GB: Snapdragon 8 Elite; Xiaomi Poco X8 Pro 512GB: Dimensity 8500. This is a spec difference, not a verdict that one is better overall.
What is the difference in storage between the OnePlus 15 Dual-SIM 512GB and the Xiaomi Poco X8 Pro 512GB?
Storage is higher on the Xiaomi Poco X8 Pro 512GB: 512 GB vs 256 GB on the OnePlus 15 Dual-SIM 512GB. If this spec is your priority, the difference favours it.
What is the difference in main camera between the OnePlus 15 Dual-SIM 512GB and the Xiaomi Poco X8 Pro 512GB?
No difference here: main camera is 50 MP on both.
What is the difference in battery capacity between the OnePlus 15 Dual-SIM 512GB and the Xiaomi Poco X8 Pro 512GB?
Battery capacity is higher on the Xiaomi Poco X8 Pro 512GB: 8,500 mAh vs 7,300 mAh on the OnePlus 15 Dual-SIM 512GB. If this spec is your priority, the difference favours it.