ASUS ROG Phone II ZS660KL vs OPPO Find X9
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the OPPO Find X9 (2026) runs on the MediaTek Dimensity 9500; launch prices were $899 and $999. By overall MobileRank rating, the OPPO Find X9 leads — 84/100 vs 52/100 (a 32-point difference). Key differences: the main camera is 48 MP vs 50 MP; the OPPO Find X9 is faster in AnTuTu (3,400,423 vs 859,084); the OPPO Find X9 is noticeably lighter (207g vs 240g).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
OPPO Find X9
What makes ASUS ROG Phone II ZS660KL better?
- Cheaper at launch: $899 vs $999
- Overall rating 52/100
What makes OPPO Find X9 better?
- Higher AnTuTu: 3400423 vs 859084
- Better Geekbench Single: 3293 vs 1031
- Better Geekbench Multi: 10243 vs 2864
- Faster charging: 100W vs 30W
- Better main camera: 50MP vs 48MP
- Lighter: 207g vs 240g
- Higher performance (94/100 vs 55/100)
- Better camera (78/100 vs 39/100)
- Longer battery life (83/100 vs 53/100)
- Better display (84/100 vs 79/100)
- Better portability (55/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the OPPO Find X9, the OPPO Find X9 scores 32 points higher (84/100 vs 52/100). In the "performance" category, the OPPO Find X9 leads (94/100 vs 55/100). In the "camera" category, the OPPO Find X9 leads (78/100 vs 39/100). In the "battery" category, the OPPO Find X9 leads (83/100 vs 53/100). Value score: ASUS ROG Phone II ZS660KL — 16/100, OPPO Find X9 — 78/100; 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 X9 significantly outperforms the ASUS ROG Phone II ZS660KL (94/100 vs 55/100). In the "display" category, the OPPO Find X9 is a bit better (84/100 vs 79/100). In the "camera" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (78/100 vs 39/100). In the "battery" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (83/100 vs 53/100). In the "portability" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (55/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | OPPO Find X9 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 9500 | |
| AnTuTu | 859084 | 3400423 | |
| Geekbench Single | 1031 | 3293 | |
| Geekbench Multi | 2864 | 10243 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 2780x1264 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6000 mAh | |
| Charging | 30W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 24 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 9.0 / ROG UI | Android 15 | |
| Brightness (peak) | — | 3600 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.0×77.6×9.5 mm | 157.0×73.9×8.0 mm | |
| Weight | 240 g | 207 g | |
| Launch price | $899 | $999 |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
OPPO Find X9
- Main: 50MP f/1.4
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
OPPO Find X9
- 6.8" LTPO AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
OPPO Find X9
- 6000 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared ASUS ROG Phone II ZS660KL and OPPO Find X9, covering their specs and all relevant benchmarks.
OPPO Find X9 leads ASUS ROG Phone II ZS660KL by 74.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $100. ASUS ROG Phone II ZS660KL was $100 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (94/100 vs 55/100).
display
In the "display" category, the OPPO Find X9 is a bit better (84/100 vs 79/100).
camera
In the "camera" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (78/100 vs 39/100).
battery
In the "battery" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (83/100 vs 53/100).
portability
In the "portability" category, the OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL (55/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the OPPO Find X9?
The OPPO Find X9 significantly outperforms the ASUS ROG Phone II ZS660KL by 32 points (84/100 vs 52/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the OPPO Find X9?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the OPPO Find X9 — 84/100.
Which has the better camera: the ASUS ROG Phone II ZS660KL or the OPPO Find X9?
The OPPO Find X9 leads on camera score (78/100 vs 39/100).
Which is more powerful: the ASUS ROG Phone II ZS660KL or the OPPO Find X9?
The OPPO Find X9 leads on performance (94/100 vs 55/100).
Should you choose the ASUS ROG Phone II ZS660KL over the OPPO Find X9?
The OPPO Find X9 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.