Realme P3x vs Xiaomi 18 Pro
The Realme P3x (2025) runs on the MediaTek Dimensity 6400, while the Xiaomi 18 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro leads — 92/100 vs 47/100 (a 45-point difference). Key differences: the Xiaomi 18 Pro has the bigger battery (7000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Pro is faster in AnTuTu (4,888,150 vs 581,041); the Xiaomi 18 Pro has NFC for contactless payments, the Realme P3x doesn't.
Profile comparison
Category scores
Realme P3x
Xiaomi 18 Pro
What makes Realme P3x better?
- Lighter: 197g vs 203g
- Better portability (62/100 vs 52/100)
What makes Xiaomi 18 Pro better?
- Higher AnTuTu: 4888150 vs 581041
- Better Geekbench Single: 4301 vs 803
- Better Geekbench Multi: 12490 vs 2047
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 200MP vs 50MP
- Higher performance (100/100 vs 45/100)
- Better camera (100/100 vs 31/100)
- Longer battery life (87/100 vs 56/100)
- Better display (82/100 vs 66/100)
Comparison verdict
Comparing the Realme P3x vs the Xiaomi 18 Pro, the Xiaomi 18 Pro scores 45 points higher (92/100 vs 47/100). In the "performance" category, the Xiaomi 18 Pro leads (100/100 vs 45/100). In the "camera" category, the Xiaomi 18 Pro leads (100/100 vs 31/100). In the "battery" category, the Xiaomi 18 Pro leads (87/100 vs 56/100). In the "performance" category, the Xiaomi 18 Pro significantly outperforms the Realme P3x (100/100 vs 45/100). In the "display" category, the Xiaomi 18 Pro notably outperforms the Realme P3x (82/100 vs 66/100). In the "camera" category, the Xiaomi 18 Pro significantly outperforms the Realme P3x (100/100 vs 31/100). In the "battery" category, the Xiaomi 18 Pro significantly outperforms the Realme P3x (87/100 vs 56/100). In the "portability" category, the Realme P3x is a bit better (62/100 vs 52/100).
Specs comparison
| Specification | Realme P3x | Xiaomi 18 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | Qualcomm Snapdragon 8 Elite Gen 6 | |
| AnTuTu | 581041 | 4888150 | |
| Geekbench Single | 803 | 4301 | |
| Geekbench Multi | 2047 | 12490 | |
| Display | 6.7" IPS LCD | 6.4" LTPO AMOLED | |
| Resolution | 1080x2400 | 1120x2436 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | — | 50 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Realme UI 6.0 | Android 17 | |
| Brightness (peak) | 950 nits | 4000 nits | |
| NFC | no | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 165.7×76.2×7.9 mm | 151.8×72.0×8.5 mm | |
| Weight | 197 g | 203 g | |
| Launch price | — | $845 |
Camera comparison
Realme P3x
- Main: 50MP f/1.8
- Front: —
Xiaomi 18 Pro
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Realme P3x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 18 Pro
- 6.4" LTPO AMOLED
- Resolution: 1120x2436
- Refresh rate: 120 Hz
Battery and charging
Realme P3x
- 6000 mAh
- Wired: 45W
- No wireless charging
Xiaomi 18 Pro
- 7000 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Realme P3x and Xiaomi 18 Pro, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro leads Realme P3x by 88.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme P3x
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro significantly outperforms the Realme P3x (100/100 vs 45/100).
display
In the "display" category, the Xiaomi 18 Pro notably outperforms the Realme P3x (82/100 vs 66/100).
camera
In the "camera" category, the Xiaomi 18 Pro significantly outperforms the Realme P3x (100/100 vs 31/100).
battery
In the "battery" category, the Xiaomi 18 Pro significantly outperforms the Realme P3x (87/100 vs 56/100).
portability
In the "portability" category, the Realme P3x is a bit better (62/100 vs 52/100).
Frequently asked questions
Which is better: the Realme P3x or the Xiaomi 18 Pro?
The Xiaomi 18 Pro significantly outperforms the Realme P3x by 45 points (92/100 vs 47/100).
What is the rating of the Realme P3x and the Xiaomi 18 Pro?
The Realme P3x has a MobileRank rating of 47/100, the Xiaomi 18 Pro — 92/100.
Which has the better camera: the Realme P3x or the Xiaomi 18 Pro?
The Xiaomi 18 Pro leads on camera score (100/100 vs 31/100).
Which is more powerful: the Realme P3x or the Xiaomi 18 Pro?
The Xiaomi 18 Pro leads on performance (100/100 vs 45/100).
Should you choose the Realme P3x over the Xiaomi 18 Pro?
The Xiaomi 18 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.