Realme P3 Ultra vs Vivo X300 Pro
The Realme P3 Ultra (2025) runs on the MediaTek Dimensity 8350 Ultra, while the Vivo X300 Pro (2025) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 62/100 (a 25-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 1,724,757); the Realme P3 Ultra is noticeably lighter (183g vs 226g).
Realme P3 Ultra
Vivo X300 Pro
- Lighter: 183g vs 226g
- Better portability (76/100 vs 43/100)
- Higher AnTuTu: 3269794 vs 1724757
- Better Geekbench Single: 3228 vs 1398
- Better Geekbench Multi: 9553 vs 4313
- Bigger battery: 6510 vs 6000 mAh
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Higher performance (93/100 vs 70/100)
- Better camera (96/100 vs 35/100)
- Longer battery life (81/100 vs 63/100)
Comparing the Realme P3 Ultra vs the Vivo X300 Pro, the Vivo X300 Pro scores 25 points higher (87/100 vs 62/100). In the "performance" category, the Vivo X300 Pro leads (93/100 vs 70/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 35/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 63/100). In the "performance" category, the Vivo X300 Pro notably outperforms the Realme P3 Ultra (93/100 vs 70/100). In the "display" category, both devices are on the same level — 84/100. In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme P3 Ultra (96/100 vs 35/100). In the "battery" category, the Vivo X300 Pro notably outperforms the Realme P3 Ultra (81/100 vs 63/100). In the "portability" category, the Realme P3 Ultra significantly outperforms the Vivo X300 Pro (76/100 vs 43/100).
| Specification | Realme P3 Ultra | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8350 Ultra | Dimensity 9500 | |
| AnTuTu | 1724757 | 3269794 | |
| Geekbench Single | 1398 | 3228 | |
| Geekbench Multi | 4313 | 9553 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2800 | 1260x2800 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6510 mAh | |
| Charging | 80W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Realme UI 6.0 | Android 16 | |
| Brightness (peak) | 1500 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.9×7.4 mm | 161.2×75.5×8.0 mm | |
| Weight | 183 g | 226 g | |
| Launch price | — | $899 |
Realme P3 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300 Pro
- Main: 200MP f/f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme P3 Ultra
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 120 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Realme P3 Ultra
- 6000 mAh
- Wired: 80W
- 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 P3 Ultra and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Realme P3 Ultra by 47.3% in our overall performance rating.
Realme P3 Ultra
Price unknownperformance
In the "performance" category, the Vivo X300 Pro notably outperforms the Realme P3 Ultra (93/100 vs 70/100).
display
In the "display" category, both devices are on the same level — 84/100.
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme P3 Ultra (96/100 vs 35/100).
battery
In the "battery" category, the Vivo X300 Pro notably outperforms the Realme P3 Ultra (81/100 vs 63/100).
portability
In the "portability" category, the Realme P3 Ultra significantly outperforms the Vivo X300 Pro (76/100 vs 43/100).
Which is better: the Realme P3 Ultra or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Realme P3 Ultra by 25 points (87/100 vs 62/100).
What is the rating of the Realme P3 Ultra and the Vivo X300 Pro?
The Realme P3 Ultra has a MobileRank rating of 62/100, the Vivo X300 Pro — 87/100.
Which has the better camera: the Realme P3 Ultra or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 35/100).
Which is more powerful: the Realme P3 Ultra or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (93/100 vs 70/100).
Should you choose the Realme P3 Ultra over the Vivo X300 Pro?
The Realme P3 Ultra is a better fit for active users. 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.