ASUS ROG Phone 9 Pro vs Samsung Galaxy A91
The ASUS ROG Phone 9 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy A91 (2021) runs on the Qualcomm Snapdragon 855. By overall MobileRank rating, the ASUS ROG Phone 9 Pro leads — 75/100 vs 51/100 (a 24-point difference). Key differences: the ASUS ROG Phone 9 Pro has the bigger battery (5800 mAh vs 4500); the main camera is 50 MP vs 48 MP; the ASUS ROG Phone 9 Pro is faster in AnTuTu (3,290,813 vs 824,513); the ASUS ROG Phone 9 Pro has NFC for contactless payments, the Samsung Galaxy A91 doesn't.
ASUS ROG Phone 9 Pro
Samsung Galaxy A91
- Higher AnTuTu: 3290813 vs 824513
- Better Geekbench Single: 3211 vs 968
- Better Geekbench Multi: 10106 vs 2731
- Bigger battery: 5800 vs 4500 mAh
- Faster charging: 65W vs 45W
- Better main camera: 50MP vs 48MP
- Higher performance (93/100 vs 54/100)
- Better camera (56/100 vs 41/100)
- Longer battery life (67/100 vs 38/100)
- Better display (89/100 vs 81/100)
- Overall rating 51/100
Comparing the ASUS ROG Phone 9 Pro vs the Samsung Galaxy A91, the ASUS ROG Phone 9 Pro scores 24 points higher (75/100 vs 51/100). In the "performance" category, the ASUS ROG Phone 9 Pro leads (93/100 vs 54/100). In the "camera" category, the ASUS ROG Phone 9 Pro leads (56/100 vs 41/100). In the "battery" category, the ASUS ROG Phone 9 Pro leads (67/100 vs 38/100). In the "performance" category, the ASUS ROG Phone 9 Pro significantly outperforms the Samsung Galaxy A91 (93/100 vs 54/100). In the "display" category, the ASUS ROG Phone 9 Pro is a bit better (89/100 vs 81/100). In the "camera" category, the ASUS ROG Phone 9 Pro notably outperforms the Samsung Galaxy A91 (56/100 vs 41/100). In the "battery" category, the ASUS ROG Phone 9 Pro notably outperforms the Samsung Galaxy A91 (67/100 vs 38/100).
| Specification | ASUS ROG Phone 9 Pro | Samsung Galaxy A91 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 855 | |
| AnTuTu | 3290813 | 824513 | |
| Geekbench Single | 3211 | 968 | |
| Geekbench Multi | 10106 | 2731 | |
| Display | 6.8" LTPO AMOLED | 6.7" Super AMOLED | |
| Resolution | 2400x1080 | 1080x2400 | |
| Refresh rate | 185 Hz | — | |
| Battery | 5800 mAh | 4500 mAh | |
| Charging | 65W | 45W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 13 MP | 12 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB / 24GB | 8GB | |
| Storage | 512GB / 1TB | 128GB | |
| OS | Android 15 / ROG UI | Android 10, One UI | |
| Brightness (peak) | 2500 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 163.8×76.8×8.9 mm | — | |
| Weight | 227 g | — | |
| Launch price | $1376 | — |
ASUS ROG Phone 9 Pro
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Samsung Galaxy A91
- Main: 48MP f/f/2.0
- Ultrawide: 12MP
- Front: 32MP
ASUS ROG Phone 9 Pro
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 185 Hz
Samsung Galaxy A91
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: —
ASUS ROG Phone 9 Pro
- 5800 mAh
- Wired: 65W
- Wireless: 15W
Samsung Galaxy A91
- 4500 mAh
- Wired: 45W
- No wireless charging
We compared ASUS ROG Phone 9 Pro and Samsung Galaxy A91, covering their specs and all relevant benchmarks.
ASUS ROG Phone 9 Pro leads Samsung Galaxy A91 by 299.1% in our overall performance rating.
Samsung Galaxy A91
Price unknownperformance
In the "performance" category, the ASUS ROG Phone 9 Pro significantly outperforms the Samsung Galaxy A91 (93/100 vs 54/100).
display
In the "display" category, the ASUS ROG Phone 9 Pro is a bit better (89/100 vs 81/100).
camera
In the "camera" category, the ASUS ROG Phone 9 Pro notably outperforms the Samsung Galaxy A91 (56/100 vs 41/100).
battery
In the "battery" category, the ASUS ROG Phone 9 Pro notably outperforms the Samsung Galaxy A91 (67/100 vs 38/100).
Which is better: the ASUS ROG Phone 9 Pro or the Samsung Galaxy A91?
The ASUS ROG Phone 9 Pro significantly outperforms the Samsung Galaxy A91 by 24 points (75/100 vs 51/100).
What is the rating of the ASUS ROG Phone 9 Pro and the Samsung Galaxy A91?
The ASUS ROG Phone 9 Pro has a MobileRank rating of 75/100, the Samsung Galaxy A91 — 51/100.
Which has the better camera: the ASUS ROG Phone 9 Pro or the Samsung Galaxy A91?
The ASUS ROG Phone 9 Pro leads on camera score (56/100 vs 41/100).
Which is more powerful: the ASUS ROG Phone 9 Pro or the Samsung Galaxy A91?
The ASUS ROG Phone 9 Pro leads on performance (93/100 vs 54/100).
Should you choose the ASUS ROG Phone 9 Pro over the Samsung Galaxy A91?
The ASUS ROG Phone 9 Pro is a better fit for gamers and power users. The Samsung Galaxy A91 is a better fit for everyday use.