Oppo A9x vs Vivo X300 Pro
The Oppo A9x (2019) runs on the MediaTek Helio P70, while the Vivo X300 Pro (2025) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 30/100 (a 57-point difference). Key differences: the Vivo X300 Pro has the bigger battery (6510 mAh vs 4020); the main camera is 48 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,269,794 vs 303,398); the Oppo A9x is noticeably lighter (190g vs 226g).
Oppo A9x
Vivo X300 Pro
- Lighter: 190g vs 226g
- Better portability (62/100 vs 43/100)
- Higher AnTuTu: 3269794 vs 303398
- Better Geekbench Single: 3228 vs 341
- Better Geekbench Multi: 9553 vs 779
- Bigger battery: 6510 vs 4020 mAh
- Faster charging: 90W vs 20W
- Better main camera: 200MP vs 48MP
- Higher performance (93/100 vs 20/100)
- Better camera (96/100 vs 31/100)
- Longer battery life (81/100 vs 22/100)
- Better display (84/100 vs 57/100)
Comparing the Oppo A9x vs the Vivo X300 Pro, the Vivo X300 Pro scores 57 points higher (87/100 vs 30/100). In the "performance" category, the Vivo X300 Pro leads (93/100 vs 20/100). 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 22/100). In the "performance" category, the Vivo X300 Pro significantly outperforms the Oppo A9x (93/100 vs 20/100). In the "display" category, the Vivo X300 Pro notably outperforms the Oppo A9x (84/100 vs 57/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Oppo A9x (96/100 vs 31/100). In the "battery" category, the Vivo X300 Pro significantly outperforms the Oppo A9x (81/100 vs 22/100). In the "portability" category, the Oppo A9x notably outperforms the Vivo X300 Pro (62/100 vs 43/100).
| Specification | Oppo A9x | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | Dimensity 9500 | |
| AnTuTu | 303398 | 3269794 | |
| Geekbench Single | 341 | 3228 | |
| Geekbench Multi | 779 | 9553 | |
| Display | 6.5" LTPS IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2340 | 1260x2800 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4020 mAh | 6510 mAh | |
| Charging | 20W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6 | Android 16 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 162.0×76.1×8.3 mm | 161.2×75.5×8.0 mm | |
| Weight | 190 g | 226 g | |
| Price | — | $899 |
Oppo A9x
- Main: 48MP f/f/1.7
- Front: 16MP
Vivo X300 Pro
- Main: 200MP f/f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo A9x
- 6.5" LTPS IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Oppo A9x
- 4020 mAh
- Wired: 20W
- 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 Oppo A9x and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Oppo A9x by 90.7% in our overall performance rating.
Oppo A9x
Price unknownperformance
In the "performance" category, the Vivo X300 Pro significantly outperforms the Oppo A9x (93/100 vs 20/100).
display
In the "display" category, the Vivo X300 Pro notably outperforms the Oppo A9x (84/100 vs 57/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Oppo A9x (96/100 vs 31/100).
battery
In the "battery" category, the Vivo X300 Pro significantly outperforms the Oppo A9x (81/100 vs 22/100).
portability
In the "portability" category, the Oppo A9x notably outperforms the Vivo X300 Pro (62/100 vs 43/100).
Which is better: the Oppo A9x or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Oppo A9x by 57 points (87/100 vs 30/100).
What is the rating of the Oppo A9x and the Vivo X300 Pro?
The Oppo A9x has a MobileRank rating of 30/100, the Vivo X300 Pro — 87/100.
Which has the better camera: the Oppo A9x or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 31/100).
Which is more powerful: the Oppo A9x or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (93/100 vs 20/100).
Should you choose the Oppo A9x over the Vivo X300 Pro?
The Oppo A9x 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.