ASUS ROG Phone II vs OnePlus Ace 6
The ASUS ROG Phone II (2019) runs on the Qualcomm Snapdragon 855+, while the OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the OnePlus Ace 6 leads — 74/100 vs 57/100 (a 17-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 6000); the OnePlus Ace 6 is faster in AnTuTu (3,391,399 vs 859,084); the OnePlus Ace 6 is noticeably lighter (213g vs 240g).
ASUS ROG Phone II
OnePlus Ace 6
- Overall rating 57/100
- Higher AnTuTu: 3391399 vs 859084
- Better Geekbench Single: 3041 vs 1031
- Better Geekbench Multi: 9494 vs 2864
- Bigger battery: 7800 vs 6000 mAh
- Faster charging: 120W vs 30W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 213g vs 240g
- Higher performance (93/100 vs 55/100)
- Longer battery life (79/100 vs 53/100)
- Better display (94/100 vs 79/100)
- Better portability (48/100 vs 20/100)
Comparing the ASUS ROG Phone II vs the OnePlus Ace 6, the OnePlus Ace 6 scores 17 points higher (74/100 vs 57/100). In the "performance" category, the OnePlus Ace 6 leads (93/100 vs 55/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 53/100). In the "performance" category, the OnePlus Ace 6 significantly outperforms the ASUS ROG Phone II (93/100 vs 55/100). In the "display" category, the OnePlus Ace 6 notably outperforms the ASUS ROG Phone II (94/100 vs 79/100). In the "battery" category, the OnePlus Ace 6 notably outperforms the ASUS ROG Phone II (79/100 vs 53/100). In the "portability" category, the OnePlus Ace 6 notably outperforms the ASUS ROG Phone II (48/100 vs 20/100).
| Specification | ASUS ROG Phone II | OnePlus Ace 6 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859084 | 3391399 | |
| Geekbench Single | 1031 | 3041 | |
| Geekbench Multi | 2864 | 9494 | |
| Display | 6.6" AMOLED | 6.8" OLED | |
| Resolution | 1080x2340 | 2800x1272 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6000 mAh | 7800 mAh | |
| Charging | 30W | 120W | |
| Main camera | — | 50 MP | |
| Ultrawide | 48 MP | 8 MP | |
| Front camera | 24 MP | 16 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie), ROG UI | Android 15 | |
| Brightness (peak) | — | 1800 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.0×77.6×9.5 mm | 163.4×77.0×8.3 mm | |
| Weight | 240 g | 213 g | |
| Launch price | — | $399 |
ASUS ROG Phone II
- Main: —
- Ultrawide: 48MP
- Front: 24MP
OnePlus Ace 6
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
ASUS ROG Phone II
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
ASUS ROG Phone II
- 6000 mAh
- Wired: 30W
- No wireless charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
We compared ASUS ROG Phone II and OnePlus Ace 6, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads ASUS ROG Phone II by 74.7% in our overall performance rating.
ASUS ROG Phone II
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 significantly outperforms the ASUS ROG Phone II (93/100 vs 55/100).
display
In the "display" category, the OnePlus Ace 6 notably outperforms the ASUS ROG Phone II (94/100 vs 79/100).
battery
In the "battery" category, the OnePlus Ace 6 notably outperforms the ASUS ROG Phone II (79/100 vs 53/100).
portability
In the "portability" category, the OnePlus Ace 6 notably outperforms the ASUS ROG Phone II (48/100 vs 20/100).
Which is better: the ASUS ROG Phone II or the OnePlus Ace 6?
The OnePlus Ace 6 is noticeably better than the ASUS ROG Phone II — the overall rating gap is 17 points.
What is the rating of the ASUS ROG Phone II and the OnePlus Ace 6?
The ASUS ROG Phone II has a MobileRank rating of 57/100, the OnePlus Ace 6 — 74/100.
Which is more powerful: the ASUS ROG Phone II or the OnePlus Ace 6?
The OnePlus Ace 6 leads on performance (93/100 vs 55/100).
Should you choose the ASUS ROG Phone II over the OnePlus Ace 6?
The ASUS ROG Phone II is a better fit for everyday use. The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.