ASUS ROG Phone 9 Pro vs OnePlus Ace 2
The ASUS ROG Phone 9 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite, while the OnePlus Ace 2 (2023) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the ASUS ROG Phone 9 Pro leads — 63/100 vs 41/100 (a 22-point difference). Key differences: the ASUS ROG Phone 9 Pro has the bigger battery (5800 mAh vs 5000); the ASUS ROG Phone 9 Pro is faster in AnTuTu (3,290,813 vs 1,481,118); the OnePlus Ace 2 is noticeably lighter (204g vs 227g).
ASUS ROG Phone 9 Pro
OnePlus Ace 2
- Higher AnTuTu: 3290813 vs 1481118
- Better Geekbench Single: 3211 vs 1761
- Better Geekbench Multi: 10106 vs 4688
- Bigger battery: 5800 vs 5000 mAh
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (75/100 vs 22/100)
- Better camera (52/100 vs 31/100)
- Longer battery life (58/100 vs 56/100)
- Faster charging: 100W vs 65W
- Lighter: 204g vs 227g
- Better design/ergonomics (45/100 vs 16/100)
- Better value for money (55/100 vs 15/100)
Comparing the ASUS ROG Phone 9 Pro vs the OnePlus Ace 2, the ASUS ROG Phone 9 Pro scores 22 points higher (63/100 vs 41/100). In the "performance" category, the ASUS ROG Phone 9 Pro leads (75/100 vs 22/100). In the "camera" category, the ASUS ROG Phone 9 Pro leads (52/100 vs 31/100). In the "value for money" category, the OnePlus Ace 2 leads (55/100 vs 15/100). In the "performance" category, the ASUS ROG Phone 9 Pro significantly outperforms the OnePlus Ace 2 (75/100 vs 22/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the ASUS ROG Phone 9 Pro notably outperforms the OnePlus Ace 2 (52/100 vs 31/100). In the "battery" category, the ASUS ROG Phone 9 Pro and the OnePlus Ace 2 are nearly equal (58/100 vs 56/100). In the "design" category, the OnePlus Ace 2 notably outperforms the ASUS ROG Phone 9 Pro (45/100 vs 16/100). In the "value for money" category, the OnePlus Ace 2 significantly outperforms the ASUS ROG Phone 9 Pro (55/100 vs 15/100).
| Specification | ASUS ROG Phone 9 Pro | OnePlus Ace 2 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8+ Gen 1 | |
| AnTuTu | 3290813 | 1481118 | |
| Geekbench Single | 3211 | 1761 | |
| Geekbench Multi | 10106 | 4688 | |
| Display | 6.8" LTPO AMOLED | 6.7" AMOLED | |
| Resolution | 2400x1080 | 1240x2772 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 5800 mAh | 5000 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 16GB / 24GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 / ROG UI | Android 13, ColorOS 13 | |
| Brightness (peak) | 2500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.8×76.8×8.9 mm | 163.4×74.3×8.7 mm | |
| Weight | 227 g | 204 g | |
| Price | $1376 | — |
ASUS ROG Phone 9 Pro
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
OnePlus Ace 2
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
ASUS ROG Phone 9 Pro
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 185 Hz
OnePlus Ace 2
- 6.7" AMOLED
- Resolution: 1240x2772
- Refresh rate: 120 Hz
ASUS ROG Phone 9 Pro
- 5800 mAh
- Wired: 65W
- Wireless: 15W
OnePlus Ace 2
- 5000 mAh
- Wired: 100W
- No wireless charging
We compared ASUS ROG Phone 9 Pro and OnePlus Ace 2, covering their specs and all relevant benchmarks.
ASUS ROG Phone 9 Pro leads OnePlus Ace 2 by 122.2% in our overall performance rating.
OnePlus Ace 2
Price unknownperformance
In the "performance" category, the ASUS ROG Phone 9 Pro significantly outperforms the OnePlus Ace 2 (75/100 vs 22/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the ASUS ROG Phone 9 Pro notably outperforms the OnePlus Ace 2 (52/100 vs 31/100).
battery
In the "battery" category, the ASUS ROG Phone 9 Pro and the OnePlus Ace 2 are nearly equal (58/100 vs 56/100).
design
In the "design" category, the OnePlus Ace 2 notably outperforms the ASUS ROG Phone 9 Pro (45/100 vs 16/100).
value for money
In the "value for money" category, the OnePlus Ace 2 significantly outperforms the ASUS ROG Phone 9 Pro (55/100 vs 15/100).
Which is better: the ASUS ROG Phone 9 Pro or the OnePlus Ace 2?
The ASUS ROG Phone 9 Pro significantly outperforms the OnePlus Ace 2 by 22 points (63/100 vs 41/100).
What is the rating of the ASUS ROG Phone 9 Pro and the OnePlus Ace 2?
The ASUS ROG Phone 9 Pro has a MobileRank rating of 63/100, the OnePlus Ace 2 — 41/100.
Which has the better camera: the ASUS ROG Phone 9 Pro or the OnePlus Ace 2?
The ASUS ROG Phone 9 Pro leads on camera score (52/100 vs 31/100).
Which is more powerful: the ASUS ROG Phone 9 Pro or the OnePlus Ace 2?
The ASUS ROG Phone 9 Pro leads on performance (75/100 vs 22/100).
Should you choose the ASUS ROG Phone 9 Pro over the OnePlus Ace 2?
The ASUS ROG Phone 9 Pro is a better fit for active users. The OnePlus Ace 2 is a better fit for everyday use.