Realme P3x vs Vivo X300 Pro
The Realme P3x (2025) runs on the MediaTek Dimensity 6400, while the Vivo X300 Pro (2025) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 46/100 (a 41-point difference). Key differences: the Vivo X300 Pro has the bigger battery (6510 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,269,794 vs 550,018); the Vivo X300 Pro has NFC for contactless payments, the Realme P3x doesn't; the Realme P3x is noticeably lighter (197g vs 226g).
Realme P3x
Vivo X300 Pro
- Lighter: 197g vs 226g
- Better portability (62/100 vs 43/100)
- Higher AnTuTu: 3269794 vs 550018
- Better Geekbench Single: 3228 vs 803
- Better Geekbench Multi: 9553 vs 2047
- Bigger battery: 6510 vs 6000 mAh
- Faster charging: 90W vs 45W
- Better main camera: 200MP vs 50MP
- Higher performance (93/100 vs 44/100)
- Better camera (96/100 vs 31/100)
- Longer battery life (81/100 vs 56/100)
- Better display (84/100 vs 66/100)
Comparing the Realme P3x vs the Vivo X300 Pro, the Vivo X300 Pro scores 41 points higher (87/100 vs 46/100). In the "performance" category, the Vivo X300 Pro leads (93/100 vs 44/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 31/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 56/100). In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme P3x (93/100 vs 44/100). In the "display" category, the Vivo X300 Pro notably outperforms the Realme P3x (84/100 vs 66/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme P3x (96/100 vs 31/100). In the "battery" category, the Vivo X300 Pro notably outperforms the Realme P3x (81/100 vs 56/100). In the "portability" category, the Realme P3x notably outperforms the Vivo X300 Pro (62/100 vs 43/100).
| Specification | Realme P3x | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | Dimensity 9500 | |
| AnTuTu | 550018 | 3269794 | |
| Geekbench Single | 803 | 3228 | |
| Geekbench Multi | 2047 | 9553 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1260x2800 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6510 mAh | |
| Charging | 45W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | — | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Realme UI 6.0 | Android 16 | |
| Brightness (peak) | 950 nits | 4500 nits | |
| NFC | no | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 165.7×76.2×7.9 mm | 161.2×75.5×8.0 mm | |
| Weight | 197 g | 226 g | |
| Price | — | $834 |
Realme P3x
- Main: 50MP f/f/1.8
- Front: —
Vivo X300 Pro
- Main: 200MP f/f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme P3x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Realme P3x
- 6000 mAh
- Wired: 45W
- No wireless charging
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
We compared Realme P3x and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Realme P3x by 83.2% in our overall performance rating.
Realme P3x
Price unknownperformance
In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme P3x (93/100 vs 44/100).
display
In the "display" category, the Vivo X300 Pro notably outperforms the Realme P3x (84/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme P3x (96/100 vs 31/100).
battery
In the "battery" category, the Vivo X300 Pro notably outperforms the Realme P3x (81/100 vs 56/100).
portability
In the "portability" category, the Realme P3x notably outperforms the Vivo X300 Pro (62/100 vs 43/100).
Which is better: the Realme P3x or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Realme P3x by 41 points (87/100 vs 46/100).
What is the rating of the Realme P3x and the Vivo X300 Pro?
The Realme P3x has a MobileRank rating of 46/100, the Vivo X300 Pro — 87/100.
Which has the better camera: the Realme P3x or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 31/100).
Which is more powerful: the Realme P3x or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (93/100 vs 44/100).
Should you choose the Realme P3x over the Vivo X300 Pro?
The Realme P3x is a better fit for everyday use. The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.