Oppo A31 vs Vivo X300 Pro
The Oppo A31 (2020) runs on the MediaTek Helio P35, while the Vivo X300 Pro (2025) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300 Pro leads — 88/100 vs 25/100 (a 63-point difference). Key differences: the Vivo X300 Pro has the bigger battery (6510 mAh vs 4230); the main camera is 12 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,326,259 vs 199,111); the Vivo X300 Pro has NFC for contactless payments, the Oppo A31 doesn't; the Oppo A31 is noticeably lighter (180g vs 226g).
Profile comparison
Category scores
Oppo A31
Vivo X300 Pro
What makes Oppo A31 better?
- Lighter: 180g vs 226g
- Better portability (68/100 vs 43/100)
What makes Vivo X300 Pro better?
- Higher AnTuTu: 3326259 vs 199111
- Better Geekbench Single: 3293 vs 476
- Better Geekbench Multi: 10243 vs 828
- Bigger battery: 6510 vs 4230 mAh
- Better main camera: 200MP vs 12MP
- Higher performance (94/100 vs 19/100)
- Better camera (96/100 vs 10/100)
- Longer battery life (81/100 vs 39/100)
- Better display (84/100 vs 39/100)
Comparison verdict
Comparing the Oppo A31 vs the Vivo X300 Pro, the Vivo X300 Pro scores 63 points higher (88/100 vs 25/100). In the "performance" category, the Vivo X300 Pro leads (94/100 vs 19/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 39/100). In the "performance" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (94/100 vs 19/100). In the "display" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (84/100 vs 39/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (96/100 vs 10/100). In the "battery" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (81/100 vs 39/100). In the "portability" category, the Oppo A31 notably outperforms the Vivo X300 Pro (68/100 vs 43/100).
Specs comparison
| Specification | Oppo A31 | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Helio P35 | Dimensity 9500 | |
| AnTuTu | 199111 | 3326259 | |
| Geekbench Single | 476 | 3293 | |
| Geekbench Multi | 828 | 10243 | |
| Display | 6.5" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1600 | 1260x2800 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4230 mAh | 6510 mAh | |
| Charging | — | 90W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 16 | |
| Brightness (peak) | 480 nits | 4500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.9×75.5×8.3 mm | 161.2×75.5×8.0 mm | |
| Weight | 180 g | 226 g | |
| Launch price | — | $899 |
Camera comparison
Oppo A31
- Main: 12MP f/1.8
- Front: 8MP
Vivo X300 Pro
- Main: 200MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A31
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Oppo A31
- 4230 mAh
- Wireless charging: no data
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Oppo A31 and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Oppo A31 by 94.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A31
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (94/100 vs 19/100).
display
In the "display" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (84/100 vs 39/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (96/100 vs 10/100).
battery
In the "battery" category, the Vivo X300 Pro significantly outperforms the Oppo A31 (81/100 vs 39/100).
portability
In the "portability" category, the Oppo A31 notably outperforms the Vivo X300 Pro (68/100 vs 43/100).
Frequently asked questions
Which is better: the Oppo A31 or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Oppo A31 by 63 points (88/100 vs 25/100).
What is the rating of the Oppo A31 and the Vivo X300 Pro?
The Oppo A31 has a MobileRank rating of 25/100, the Vivo X300 Pro — 88/100.
Which has the better camera: the Oppo A31 or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 10/100).
Which is more powerful: the Oppo A31 or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (94/100 vs 19/100).
Should you choose the Oppo A31 over the Vivo X300 Pro?
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.