Xiaomi Redmi A5 128GB vs OPPO Reno 15 512GB: which one suits you?
The two differ in 12 of the specs we have recorded, and the Xiaomi Redmi A5 128GB is cheaper by SAR 2,134 (prices checked 11 Nov 2026).
Which one should you choose?
Choose the
Xiaomi Redmi A5 128GB if you care about:- Paying less: cheaper by SAR 2,134
- Higher warranty: 2 years vs 1 years
Choose the
OPPO Reno 15 512GB if you care about:- More space for photos and apps (512 GB vs 128 GB)
- More memory for multitasking (8 GB vs 4 GB)
- Bigger battery for a longer day (6,500 mAh vs 5,200 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✓ 512 GBMemory (RAM)
4 GB✓ 8 GBScreen size
6.88 in6.59 in
Specifications side by side
23 of 23 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 483 | SAR 2,617 |
| Storage | 128 GB | ✓ 512 GB |
| Memory (RAM) | 4 GB | ✓ 8 GB |
| Processor | Dimensity 9200 | Snapdragon 7 Gen 4 |
| Battery capacity | 5,200 mAh | ✓ 6,500 mAh |
| Wired charging | 15 W | ✓ 80 W |
| Main camera | 32 MP | ✓ 50 MP |
| 5G | — | Yes |
| Years of OS updates | 2 years | — |
| Optical zoom (telephoto) | — | 3.5 x |
| Front camera | 32 MP | ✓ 50 MP |
| Screen size | 6.88 in | 6.59 in |
| Resolution | 1640 x 720 | 1256 x 2760 |
| Screen refresh rate | 120 Hz | — |
| Display type | AMOLED | AMOLED |
| Wireless charging | No | — |
| Water and dust rating | IP52 | — |
| Operating system | Android 15 | Android 16.0 |
| Dual SIM | Yes | Yes |
| Release year | 2025 | 2026 |
| Colour | Blue | — |
| Dimensions | 17.2 x 7.8 x 0.8 cm | — |
| Weight | 189 g | — |
| Warranty | ✓ 2 years | 1 years |
Facts come from each Amazon.sa listing. As an Amazon Associate we earn from qualifying purchases. Buying through our links costs you nothing extra.
Before you buy
Prices, availability, shipping and returns can change. Check the final details on Amazon.sa before you buy.
Similar comparisons
Direct comparison questions
What is the difference in processor between the Xiaomi Redmi A5 128GB and the OPPO Reno 15 512GB?
Xiaomi Redmi A5 128GB: Dimensity 9200; 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 Redmi A5 128GB and the OPPO Reno 15 512GB?
Storage is higher on the OPPO Reno 15 512GB: 512 GB vs 128 GB on the Xiaomi Redmi A5 128GB. If this spec is your priority, the difference favours it.
What is the difference in main camera between the Xiaomi Redmi A5 128GB and the OPPO Reno 15 512GB?
Main camera is higher on the OPPO Reno 15 512GB: 50 MP vs 32 MP on the Xiaomi Redmi A5 128GB. If this spec is your priority, the difference favours it.
What is the difference in battery capacity between the Xiaomi Redmi A5 128GB and the OPPO Reno 15 512GB?
Battery capacity is higher on the OPPO Reno 15 512GB: 6,500 mAh vs 5,200 mAh on the Xiaomi Redmi A5 128GB. If this spec is your priority, the difference favours it.