OPPO Find X9 Ultra vs Vivo X51 5G
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Vivo X51 5G (2020) runs on the Qualcomm Snapdragon 765G. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 46/100 (a 46-point difference). Key differences: the OPPO Find X9 Ultra has the bigger battery (7050 mAh vs 4315); the main camera is 200 MP vs 48 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,086,107 vs 597,974); the Vivo X51 5G is noticeably lighter (181g vs 235g).
OPPO Find X9 Ultra
Vivo X51 5G
- Higher AnTuTu: 4086107 vs 597974
- Better Geekbench Single: 3640 vs 799
- Better Geekbench Multi: 11033 vs 1836
- Bigger battery: 7050 vs 4315 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 48MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (98/100 vs 44/100)
- Better camera (100/100 vs 42/100)
- Longer battery life (87/100 vs 31/100)
- Better display (98/100 vs 68/100)
- Lighter: 181g vs 235g
- Better portability (70/100 vs 24/100)
Comparing the OPPO Find X9 Ultra vs the Vivo X51 5G, the OPPO Find X9 Ultra scores 46 points higher (92/100 vs 46/100). In the "performance" category, the OPPO Find X9 Ultra leads (98/100 vs 44/100). In the "camera" category, the OPPO Find X9 Ultra leads (100/100 vs 42/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 31/100). In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (98/100 vs 44/100). In the "display" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (98/100 vs 68/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (100/100 vs 42/100). In the "battery" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (87/100 vs 31/100). In the "portability" category, the Vivo X51 5G significantly outperforms the OPPO Find X9 Ultra (70/100 vs 24/100).
| Specification | OPPO Find X9 Ultra | Vivo X51 5G | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 765G | |
| AnTuTu | 4086107 | 597974 | |
| Geekbench Single | 3640 | 799 | |
| Geekbench Multi | 11033 | 1836 | |
| Display | 6.8" LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 1440x3120 | 1080x2376 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7050 mAh | 4315 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 48 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 200 MP | 8 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 16GB | 8GB | |
| Storage | 512GB / 1TB | 256GB | |
| OS | Android 16 | Android 10, Funtouch 10.0 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 8.7×None×None mm | 158.5×72.8×8.0 mm | |
| Weight | 235 g | 181 g | |
| Launch price | $1299 | — |
OPPO Find X9 Ultra
- Main: 200MP f/f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Vivo X51 5G
- Main: 48MP f/f/1.6
- Ultrawide: 8MP
- Telephoto: 8MP
- Front: 32MP
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Vivo X51 5G
- 6.6" AMOLED
- Resolution: 1080x2376
- Refresh rate: 90 Hz
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
Vivo X51 5G
- 4315 mAh
- Wired: 33W
- No wireless charging
We compared OPPO Find X9 Ultra and Vivo X51 5G, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Vivo X51 5G by 583.3% in our overall performance rating.
Vivo X51 5G
Price unknownperformance
In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (98/100 vs 44/100).
display
In the "display" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (98/100 vs 68/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (100/100 vs 42/100).
battery
In the "battery" category, the OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G (87/100 vs 31/100).
portability
In the "portability" category, the Vivo X51 5G significantly outperforms the OPPO Find X9 Ultra (70/100 vs 24/100).
Which is better: the OPPO Find X9 Ultra or the Vivo X51 5G?
The OPPO Find X9 Ultra significantly outperforms the Vivo X51 5G by 46 points (92/100 vs 46/100).
What is the rating of the OPPO Find X9 Ultra and the Vivo X51 5G?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Vivo X51 5G — 46/100.
Which has the better camera: the OPPO Find X9 Ultra or the Vivo X51 5G?
The OPPO Find X9 Ultra leads on camera score (100/100 vs 42/100).
Which is more powerful: the OPPO Find X9 Ultra or the Vivo X51 5G?
The OPPO Find X9 Ultra leads on performance (98/100 vs 44/100).
Should you choose the OPPO Find X9 Ultra over the Vivo X51 5G?
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. The Vivo X51 5G is a better fit for everyday use.