Realme P4x vs Redmi 15
The Realme P4x (2025) runs on the MediaTek Dimensity 7400 Ultra, while the Redmi 15 (2026) runs on the Qualcomm Snapdragon 685; launch prices were $190 and $180. By overall MobileRank rating, the Realme P4x leads — 52/100 vs 45/100 (a 7-point difference). Key differences: the Realme P4x has the bigger battery (7000 mAh vs 5500); the main camera is 50 MP vs 108 MP; the Realme P4x is faster in AnTuTu (876,129 vs 467,392); the Redmi 15 has NFC for contactless payments, the Realme P4x doesn't.
Realme P4x
Redmi 15
- Higher AnTuTu: 876129 vs 467392
- Better Geekbench Single: 1050 vs 466
- Better Geekbench Multi: 2939 vs 1396
- Bigger battery: 7000 vs 5500 mAh
- Faster charging: 45W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (56/100 vs 33/100)
- Longer battery life (60/100 vs 52/100)
- Better main camera: 108MP vs 50MP
- Lighter: 195g vs 208g
- Cheaper at launch: $180 vs $190
- Better camera (40/100 vs 30/100)
- Better display (78/100 vs 76/100)
- Better portability (57/100 vs 50/100)
Comparing the Realme P4x vs the Redmi 15, the Realme P4x scores 7 points higher (52/100 vs 45/100). In the "performance" category, the Realme P4x leads (56/100 vs 33/100). In the "camera" category, the Redmi 15 leads (40/100 vs 30/100). Value score: Realme P4x — 70/100, Redmi 15 — 58/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Realme P4x notably outperforms the Redmi 15 (56/100 vs 33/100). In the "display" category, the Redmi 15 and the Realme P4x are nearly equal (78/100 vs 76/100). In the "camera" category, the Redmi 15 is a bit better (40/100 vs 30/100). In the "battery" category, the Realme P4x is a bit better (60/100 vs 52/100). In the "portability" category, the Redmi 15 is a bit better (57/100 vs 50/100).
| Specification | Realme P4x | Redmi 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7400 Ultra | Qualcomm Snapdragon 685 | |
| AnTuTu | 876129 | 467392 | |
| Geekbench Single | 1050 | 466 | |
| Geekbench Multi | 2939 | 1396 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1080x2340 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5500 mAh | |
| Charging | 45W | 33W | |
| Main camera | 50 MP | 108 MP | |
| Front camera | 8 MP | 13 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15, Realme UI 6.0 | Android 15, HyperOS 2.2 | |
| Brightness (peak) | 1000 nits | 850 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP64 | |
| Dimensions | 165.9×76.0×8.4 mm | 169.5×80.5×8.4 mm | |
| Weight | 208 g | 195 g | |
| Launch price | $190 | $180 |
Realme P4x
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi 15
- Main: 108MP
- Front: 13MP
Realme P4x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Redmi 15
- 6.8" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Realme P4x
- 7000 mAh
- Wired: 45W
- No wireless charging
Redmi 15
- 5500 mAh
- Wired: 33W
- No wireless charging
We compared Realme P4x and Redmi 15, covering their specs and all relevant benchmarks.
Realme P4x leads Redmi 15 by 87.5% in our overall performance rating.
Launch price difference: $10. Redmi 15 was $10 cheaper at launch.
performance
In the "performance" category, the Realme P4x notably outperforms the Redmi 15 (56/100 vs 33/100).
display
In the "display" category, the Redmi 15 and the Realme P4x are nearly equal (78/100 vs 76/100).
camera
In the "camera" category, the Redmi 15 is a bit better (40/100 vs 30/100).
battery
In the "battery" category, the Realme P4x is a bit better (60/100 vs 52/100).
portability
In the "portability" category, the Redmi 15 is a bit better (57/100 vs 50/100).
Which is better: the Realme P4x or the Redmi 15?
The Realme P4x edges out the Redmi 15 by just 7 points — the two devices are very close in overall level.
What is the rating of the Realme P4x and the Redmi 15?
The Realme P4x has a MobileRank rating of 52/100, the Redmi 15 — 45/100.
Which has the better camera: the Realme P4x or the Redmi 15?
The Redmi 15 leads on camera score (40/100 vs 30/100).
Which is more powerful: the Realme P4x or the Redmi 15?
The Realme P4x leads on performance (56/100 vs 33/100).
Should you choose the Realme P4x over the Redmi 15?
The Realme P4x is a better fit for everyday use. The Redmi 15 is a better fit for everyday use.