OnePlus 15 vs Realme P4x
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Realme P4x (2025) runs on the MediaTek Dimensity 7400 Ultra; launch prices were $799 and $190. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 52/100 (a 34-point difference). Key differences: the Realme P4x has the bigger battery (7000 mAh vs 6500); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 876,440); the OnePlus 15 has NFC for contactless payments, the Realme P4x doesn't.
Profile comparison
Category scores
OnePlus 15
Realme P4x
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 876440
- Better Geekbench Single: 3639 vs 1050
- Better Geekbench Multi: 11047 vs 2939
- Faster charging: 120W vs 45W
- Higher performance (97/100 vs 56/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (89/100 vs 60/100)
- Better display (84/100 vs 76/100)
What makes Realme P4x better?
- Bigger battery: 7000 vs 6500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 208g vs 213g
- Cheaper at launch: $190 vs $799
- Overall rating 52/100
Comparison verdict
Comparing the OnePlus 15 vs the Realme P4x, the OnePlus 15 scores 34 points higher (86/100 vs 52/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 56/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 30/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 60/100). Value score: OnePlus 15 — 86/100, Realme P4x — 68/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus 15 significantly outperforms the Realme P4x (97/100 vs 56/100). In the "display" category, the OnePlus 15 is a bit better (84/100 vs 76/100). In the "camera" category, the OnePlus 15 significantly outperforms the Realme P4x (78/100 vs 30/100). In the "battery" category, the OnePlus 15 notably outperforms the Realme P4x (89/100 vs 60/100). In the "portability" category, both devices are on the same level — 50/100.
Specs comparison
| Specification | OnePlus 15 | Realme P4x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 7400 Ultra | |
| AnTuTu | 3606149 | 876440 | |
| Geekbench Single | 3639 | 1050 | |
| Geekbench Multi | 11047 | 2939 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1272x2772 | 1080x2400 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 120W | 45W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB / 512GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 15, Realme UI 6.0 | |
| Brightness (peak) | 1800 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP64 | |
| Dimensions | 161.4×76.7×8.1 mm | 165.9×76.0×8.4 mm | |
| Weight | 213 g | 208 g | |
| Launch price | $799 | $190 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme P4x
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Realme P4x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Realme P4x
- 7000 mAh
- Wired: 45W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Realme P4x, covering their specs and all relevant benchmarks.
OnePlus 15 leads Realme P4x by 311.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $609. Realme P4x was $609 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Realme P4x (97/100 vs 56/100).
display
In the "display" category, the OnePlus 15 is a bit better (84/100 vs 76/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Realme P4x (78/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15 notably outperforms the Realme P4x (89/100 vs 60/100).
portability
In the "portability" category, both devices are on the same level — 50/100.
Frequently asked questions
Which is better: the OnePlus 15 or the Realme P4x?
The OnePlus 15 significantly outperforms the Realme P4x by 34 points (86/100 vs 52/100).
What is the rating of the OnePlus 15 and the Realme P4x?
The OnePlus 15 has a MobileRank rating of 86/100, the Realme P4x — 52/100.
Which has the better camera: the OnePlus 15 or the Realme P4x?
The OnePlus 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the OnePlus 15 or the Realme P4x?
The OnePlus 15 leads on performance (97/100 vs 56/100).
Should you choose the OnePlus 15 over the Realme P4x?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.