Smartphones · Xiaomi
Xiaomi Redmi Note 15 128GB- Storage:
- 128 GB
- Memory (RAM):
- 6 GB
- Reference price:
- SAR 2,219
Xiaomi Redmi Note 15 128GB vs Realme P4x 128GB: which one suits you?
The two differ in 13 of the specs we have recorded, and the Xiaomi Redmi Note 15 128GB is cheaper by SAR 156 (prices checked 3 Nov 2026).
Which one should you choose?
- Paying less: cheaper by SAR 156
- More memory for multitasking (6 GB vs 4 GB)
- Higher-resolution main camera (108 MP vs 50 MP)
- Higher front camera: 20 MP vs 8 MP
Choose the
Realme P4x 128GB if you care about:- Higher wired charging: 45 W vs 33 W
- Has 5G; the other doesn't
- Bigger battery for a longer day (7,000 mAh vs 6,000 mAh) · slight difference
The deciding difference here: memory (RAM) and wired charging and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Memory (RAM)
✓ 6 GB4 GBScreen size
6.77 in6.8 inDisplay type
AMOLEDIPS LCD
Specifications side by side
22 of 22 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 2,219 | SAR 2,375 |
| Memory (RAM) | ✓ 6 GB | 4 GB |
| Processor | Helio G100 | Dimensity 7400 |
| Battery capacity | 6,000 mAh | ✓ 7,000 mAh |
| Wired charging | 33 W | ✓ 45 W |
| Main camera | ✓ 108 MP | 50 MP |
| 5G | No | ✓ Yes |
| Years of OS updates | 4 years | — |
| Storage | 128 GB | 128 GB |
| Front camera | ✓ 20 MP | 8 MP |
| Screen size | 6.77 in | 6.8 in |
| Display type | AMOLED | IPS LCD |
| Resolution | 1080 x 2392 | 1080 x 2400 |
| Screen refresh rate | — | 144 Hz |
| Wireless charging | — | No |
| Water and dust rating | IP66 | IP64 |
| Dual SIM | Yes | Yes |
| Operating system | Android 15 | Android 15 |
| Colour | Black | Blue |
| Dimensions | 16.4 x 7.5 x 0.8 cm | — |
| Weight | ✓ 184 g | 208 g |
| Release year | 2026 | 2026 |
| Warranty | 1 years | 1 years |
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Direct comparison questions
What is the difference in processor between the Xiaomi Redmi Note 15 128GB and the Realme P4x 128GB?
Xiaomi Redmi Note 15 128GB: Helio G100; Realme P4x 128GB: Dimensity 7400. 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 Realme P4x 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 Realme P4x 128GB?
Main camera is higher on the Xiaomi Redmi Note 15 128GB: 108 MP vs 50 MP on the Realme P4x 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 Realme P4x 128GB?
Battery capacity is higher on the Realme P4x 128GB: 7,000 mAh vs 6,000 mAh on the Xiaomi Redmi Note 15 128GB. If this spec is your priority, the difference favours it.