Smartphones · Xiaomi
Xiaomi Redmi Note 15 128GB- Storage:
- 128 GB
- Memory (RAM):
- 6 GB
- Reference price:
- SAR 1,689
Xiaomi Redmi Note 15 128GB vs Samsung Galaxy A57 5G 128GB: which one suits you?
The two differ in 12 of the specs we have recorded, and the Samsung Galaxy A57 5G 128GB is cheaper by SAR 314 (prices checked 9 Nov 2026).
Which one should you choose?
- Bigger battery for a longer day (6,000 mAh vs 5,000 mAh)
- Higher-resolution main camera (108 MP vs 50 MP)
- Higher front camera: 20 MP vs 12 MP
- Paying less: cheaper by SAR 314
- More memory for multitasking (8 GB vs 6 GB)
- Has 5G; the other doesn't
- Higher years of OS updates: 6 years vs 4 years
The deciding difference here: memory (RAM) and battery capacity and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Smartphones · Samsung
Samsung Galaxy A57 5G 128GB- Storage:
- 128 GB
- Memory (RAM):
- 8 GB
- Reference price:
- SAR 1,375
Key differences
Memory (RAM)
6 GB✓ 8 GBScreen size
6.77 in6.7 inResolution
1080 x 23921920 x 1080
Specifications side by side
18 of 18 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 1,689 | SAR 1,375 |
| Memory (RAM) | 6 GB | ✓ 8 GB |
| Processor | Helio G100 | Exynos 1680 |
| Battery capacity | ✓ 6,000 mAh | 5,000 mAh |
| Wired charging | 33 W | — |
| Main camera | ✓ 108 MP | 50 MP |
| 5G | No | ✓ Yes |
| Years of OS updates | 4 years | ✓ 6 years |
| Storage | 128 GB | 128 GB |
| Front camera | ✓ 20 MP | 12 MP |
| Screen size | 6.77 in | 6.7 in |
| Resolution | 1080 x 2392 | 1920 x 1080 |
| Display type | AMOLED | AMOLED |
| Dual SIM | Yes | — |
| Water and dust rating | IP66 | IP68 |
| Operating system | Android 15 | Android |
| Release year | 2026 | — |
| Dimensions | 16.4 x 7.54 x 0.79 cm | — |
| Warranty | 1 years | ✓ 2 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
Huawei B 30 Pro 256GB vs Samsung Galaxy A57 5G 128GB
Xiaomi Redmi A 5 128GB vs Samsung Galaxy A57 5G 128GB
Honor X5c Plus 128GB vs Xiaomi Redmi Note 15 128GB
Samsung Galaxy A57 5G 128GB vs Xiaomi Poco C85 128GB
Xiaomi Redmi Note 15 128GB vs Redmi Xiaomi Redmi 15 128GB
Xiaomi Redmi Note 15 128GB vs Xiaomi Poco M7 128GB
Direct comparison questions
What is the difference in processor between the Xiaomi Redmi Note 15 128GB and the Samsung Galaxy A57 5G 128GB?
Xiaomi Redmi Note 15 128GB: Helio G100; Samsung Galaxy A57 5G 128GB: Exynos 1680. This is a spec difference, not a verdict that one is better overall.
What is the difference in storage between the Xiaomi Redmi Note 15 128GB and the Samsung Galaxy A57 5G 128GB?
No difference here: storage is 128 GB on both.
What is the difference in main camera between the Xiaomi Redmi Note 15 128GB and the Samsung Galaxy A57 5G 128GB?
Main camera is higher on the Xiaomi Redmi Note 15 128GB: 108 MP vs 50 MP on the Samsung Galaxy A57 5G 128GB. If this spec is your priority, the difference favours it.
What is the difference in battery capacity between the Xiaomi Redmi Note 15 128GB and the Samsung Galaxy A57 5G 128GB?
Battery capacity is higher on the Xiaomi Redmi Note 15 128GB: 6,000 mAh vs 5,000 mAh on the Samsung Galaxy A57 5G 128GB. If this spec is your priority, the difference favours it.