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 1,157,244); the OnePlus 9 is noticeably lighter (192g vs 226g).
Profile comparison
Category scores
OnePlus 9
OPPO Find X8 Ultra
What makes OnePlus 9 better?
- Lighter: 192g vs 226g
- Cheaper at launch: $729 vs $999
- Better portability (56/100 vs 35/100)
What makes OPPO Find X8 Ultra better?
- Higher AnTuTu: 3183101 vs 1157244
- Better Geekbench Single: 3013 vs 1500
- Better Geekbench Multi: 9287 vs 3537
- 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 (91/100 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)
Comparison verdict
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 (91/100 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 — 34/100, OPPO Find X8 Ultra — 82/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OPPO Find X8 Ultra notably outperforms the OnePlus 9 (91/100 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).
Specs comparison
| Specification | OnePlus 9 | OPPO Find X8 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | Snapdragon 8 Elite | |
| AnTuTu | 1157244 | 3183101 | |
| Geekbench Single | 1500 | 3013 | |
| Geekbench Multi | 3537 | 9287 | |
| 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 |
Camera comparison
OnePlus 9
- Main: 48MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
OPPO Find X8 Ultra
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
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
Battery and charging
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
Overall performance score
We compared OnePlus 9 and OPPO Find X8 Ultra, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads OnePlus 9 by 63.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $270. OnePlus 9 was $270 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO Find X8 Ultra notably outperforms the OnePlus 9 (91/100 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).
Frequently asked questions
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 (91/100 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.