Oppo F31 vs OPPO Find X9 Ultra
The Oppo F31 (2025) runs on the MediaTek Dimensity 6300, while the OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 91/100 vs 51/100 (a 40-point difference). Key differences: the OPPO Find X9 Ultra has the bigger battery (7050 mAh vs 7000); the main camera is 50 MP vs 200 MP; the OPPO Find X9 Ultra is faster in AnTuTu (3,766,902 vs 524,785); the OPPO Find X9 Ultra has NFC for contactless payments, the Oppo F31 doesn't; the Oppo F31 is noticeably lighter (185g vs 235g).
Oppo F31
OPPO Find X9 Ultra
- Lighter: 185g vs 235g
- Better portability (68/100 vs 24/100)
- Higher AnTuTu: 3766902 vs 524785
- Better Geekbench Single: 3640 vs 771
- Better Geekbench Multi: 11033 vs 1980
- Bigger battery: 7050 vs 7000 mAh
- Faster charging: 100W vs 80W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 43/100)
- Better camera (96/100 vs 32/100)
- Longer battery life (87/100 vs 68/100)
- Better display (98/100 vs 80/100)
Comparing the Oppo F31 vs the OPPO Find X9 Ultra, the OPPO Find X9 Ultra scores 40 points higher (91/100 vs 51/100). In the "performance" category, the OPPO Find X9 Ultra leads (97/100 vs 43/100). In the "camera" category, the OPPO Find X9 Ultra leads (96/100 vs 32/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 68/100). In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Oppo F31 (97/100 vs 43/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Oppo F31 (98/100 vs 80/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Oppo F31 (96/100 vs 32/100). In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Oppo F31 (87/100 vs 68/100). In the "portability" category, the Oppo F31 significantly outperforms the OPPO Find X9 Ultra (68/100 vs 24/100).
| Specification | Oppo F31 | OPPO Find X9 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 524785 | 3766902 | |
| Geekbench Single | 771 | 3640 | |
| Geekbench Multi | 1980 | 11033 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2372 | 1440x3120 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7050 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 8GB | 16GB | |
| Storage | 128GB / 256GB | 512GB / 1TB | |
| OS | Android 15, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1400 nits | 3600 nits | |
| NFC | no | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 158.2×75.0×8.0 mm | 8.7×None×None mm | |
| Weight | 185 g | 235 g | |
| Launch price | — | $1299 |
Oppo F31
- Main: 50MP f/f/1.8
- Front: 16MP
OPPO Find X9 Ultra
- Main: 200MP f/f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Oppo F31
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Oppo F31
- 7000 mAh
- Wired: 80W
- No wireless charging
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
We compared Oppo F31 and OPPO Find X9 Ultra, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Oppo F31 by 86.1% in our overall performance rating.
Oppo F31
Price unknownperformance
In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Oppo F31 (97/100 vs 43/100).
display
In the "display" category, the OPPO Find X9 Ultra notably outperforms the Oppo F31 (98/100 vs 80/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Oppo F31 (96/100 vs 32/100).
battery
In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Oppo F31 (87/100 vs 68/100).
portability
In the "portability" category, the Oppo F31 significantly outperforms the OPPO Find X9 Ultra (68/100 vs 24/100).
Which is better: the Oppo F31 or the OPPO Find X9 Ultra?
The OPPO Find X9 Ultra significantly outperforms the Oppo F31 by 40 points (91/100 vs 51/100).
What is the rating of the Oppo F31 and the OPPO Find X9 Ultra?
The Oppo F31 has a MobileRank rating of 51/100, the OPPO Find X9 Ultra — 91/100.
Which has the better camera: the Oppo F31 or the OPPO Find X9 Ultra?
The OPPO Find X9 Ultra leads on camera score (96/100 vs 32/100).
Which is more powerful: the Oppo F31 or the OPPO Find X9 Ultra?
The OPPO Find X9 Ultra leads on performance (97/100 vs 43/100).
Should you choose the Oppo F31 over the OPPO Find X9 Ultra?
The Oppo F31 is a better fit for everyday use. The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.