OnePlus 9 vs OPPO Find X8 Ultra
The OnePlus 9 (2021) runs on the Qualcomm Snapdragon 888, while the OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite; launch prices were $729 and $999. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 60/100 (a 26-point difference). Key differences: the OPPO Find X8 Ultra has the bigger battery (6100 mAh vs 4500); the main camera is 48 MP vs 50 MP; the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 1,135,878); the OnePlus 9 is noticeably lighter (192g vs 226g).
OnePlus 9
OPPO Find X8 Ultra
- Lighter: 192g vs 226g
- Cheaper at launch: $729 vs $999
- Better portability (56/100 vs 35/100)
- Higher AnTuTu: 3183101 vs 1135878
- Better Geekbench Single: 3041 vs 1488
- Better Geekbench Multi: 9494 vs 3373
- Bigger battery: 6100 vs 4500 mAh
- Faster charging: 80W vs 65W
- Better main camera: 50MP vs 48MP
- Faster wireless charging: 50W vs 15W
- Higher performance (92/100 vs 64/100)
- Better camera (94/100 vs 51/100)
- Longer battery life (78/100 vs 50/100)
- Better display (89/100 vs 80/100)
Comparing the OnePlus 9 vs the OPPO Find X8 Ultra, the OPPO Find X8 Ultra scores 26 points higher (86/100 vs 60/100). In the "performance" category, the OPPO Find X8 Ultra leads (92/100 vs 64/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 51/100). In the "battery" category, the OPPO Find X8 Ultra leads (78/100 vs 50/100). Value score: OnePlus 9 — 32/100, OPPO Find X8 Ultra — 84/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OPPO Find X8 Ultra notably outperforms the OnePlus 9 (92/100 vs 64/100). In the "display" category, the OPPO Find X8 Ultra is a bit better (89/100 vs 80/100). In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the OnePlus 9 (94/100 vs 51/100). In the "battery" category, the OPPO Find X8 Ultra notably outperforms the OnePlus 9 (78/100 vs 50/100). In the "portability" category, the OnePlus 9 notably outperforms the OPPO Find X8 Ultra (56/100 vs 35/100).
| Specification | OnePlus 9 | OPPO Find X8 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | Snapdragon 8 Elite | |
| AnTuTu | 1135878 | 3183101 | |
| Geekbench Single | 1488 | 3041 | |
| Geekbench Multi | 3373 | 9494 | |
| Display | 6.5" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2400x1080 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 6100 mAh | |
| Charging | 65W | 80W | |
| Wireless charging | 15W | 50W | |
| DXOMark (camera) | — | 168 | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 11 | Android 15 | |
| Brightness (peak) | 1100 nits | 2500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 160.0×74.2×8.7 mm | 163.1×76.8×8.8 mm | |
| Weight | 192 g | 226 g | |
| Launch price | $729 | $999 |
OnePlus 9
- Main: 48MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
OPPO Find X8 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus 9
- 6.5" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
OnePlus 9
- 4500 mAh
- Wired: 65W
- Wireless: 15W
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
We compared OnePlus 9 and OPPO Find X8 Ultra, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads OnePlus 9 by 64.3% in our overall performance rating.
Launch price difference: $270. OnePlus 9 was $270 cheaper at launch.
performance
In the "performance" category, the OPPO Find X8 Ultra notably outperforms the OnePlus 9 (92/100 vs 64/100).
display
In the "display" category, the OPPO Find X8 Ultra is a bit better (89/100 vs 80/100).
camera
In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the OnePlus 9 (94/100 vs 51/100).
battery
In the "battery" category, the OPPO Find X8 Ultra notably outperforms the OnePlus 9 (78/100 vs 50/100).
portability
In the "portability" category, the OnePlus 9 notably outperforms the OPPO Find X8 Ultra (56/100 vs 35/100).
Which is better: the OnePlus 9 or the OPPO Find X8 Ultra?
The OPPO Find X8 Ultra significantly outperforms the OnePlus 9 by 26 points (86/100 vs 60/100).
What is the rating of the OnePlus 9 and the OPPO Find X8 Ultra?
The OnePlus 9 has a MobileRank rating of 60/100, the OPPO Find X8 Ultra — 86/100.
Which has the better camera: the OnePlus 9 or the OPPO Find X8 Ultra?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 51/100).
Which is more powerful: the OnePlus 9 or the OPPO Find X8 Ultra?
The OPPO Find X8 Ultra leads on performance (92/100 vs 64/100).
Should you choose the OnePlus 9 over the OPPO Find X8 Ultra?
The OnePlus 9 is a better fit for active users. The OPPO Find X8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.