ASUS Asus ROG Phone II vs Xiaomi 17 Ultra
The ASUS Asus ROG Phone II (2019) runs on the Qualcomm Snapdragon 855+, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 82/100 vs 29/100 (a 53-point difference). Key differences: the Xiaomi 17 Ultra is faster in AnTuTu (3,593,401 vs 859,084); the Xiaomi 17 Ultra is thinner (8.3mm vs 9.5mm).
ASUS Asus ROG Phone II
Xiaomi 17 Ultra
- Better value for money (55/100 vs 41/100)
- Higher AnTuTu: 3593401 vs 859084
- Better Geekbench Single: 3640 vs 1031
- Better Geekbench Multi: 11033 vs 2864
- Faster charging: 90W vs 30W
- Lighter: 226g vs 240g
- Higher performance (87/100 vs 2/100)
- Better camera (93/100 vs 25/100)
- Longer battery life (72/100 vs 48/100)
- Better design/ergonomics (17/100 vs 0/100)
Comparing the ASUS Asus ROG Phone II vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 53 points higher (82/100 vs 29/100). In the "performance" category, the Xiaomi 17 Ultra leads (87/100 vs 2/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 25/100). In the "battery" category, the Xiaomi 17 Ultra leads (72/100 vs 48/100). In the "value for money" category, the ASUS Asus ROG Phone II leads (55/100 vs 41/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Asus ROG Phone II (87/100 vs 2/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Asus ROG Phone II (93/100 vs 25/100). In the "battery" category, the Xiaomi 17 Ultra notably outperforms the ASUS Asus ROG Phone II (72/100 vs 48/100). In the "design" category, the Xiaomi 17 Ultra notably outperforms the ASUS Asus ROG Phone II (17/100 vs 0/100). In the "value for money" category, the ASUS Asus ROG Phone II is a bit better (55/100 vs 41/100).
| Specification | ASUS Asus ROG Phone II | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 859084 | 3593401 | |
| Geekbench Single | 1031 | 3640 | |
| Geekbench Multi | 2864 | 11033 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6000 mAh | |
| Charging | 30W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | — | 50 MP | |
| Ultrawide | 48 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 24 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie), ROG UI | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.0×77.6×9.5 mm | 162.9×77.6×8.3 mm | |
| Weight | 240 g | 226 g | |
| Price | — | $999 |
ASUS Asus ROG Phone II
- Main: —
- Ultrawide: 48MP
- Front: 24MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
ASUS Asus ROG Phone II
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
ASUS Asus ROG Phone II
- 6000 mAh
- Wired: 30W
- No wireless charging
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
We compared ASUS Asus ROG Phone II and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra leads ASUS Asus ROG Phone II by 76.1% in our overall performance rating.
ASUS Asus ROG Phone II
Price unknownperformance
In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Asus ROG Phone II (87/100 vs 2/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the ASUS Asus ROG Phone II (93/100 vs 25/100).
battery
In the "battery" category, the Xiaomi 17 Ultra notably outperforms the ASUS Asus ROG Phone II (72/100 vs 48/100).
design
In the "design" category, the Xiaomi 17 Ultra notably outperforms the ASUS Asus ROG Phone II (17/100 vs 0/100).
value for money
In the "value for money" category, the ASUS Asus ROG Phone II is a bit better (55/100 vs 41/100).
Which is better: the ASUS Asus ROG Phone II or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra significantly outperforms the ASUS Asus ROG Phone II by 53 points (82/100 vs 29/100).
What is the rating of the ASUS Asus ROG Phone II and the Xiaomi 17 Ultra?
The ASUS Asus ROG Phone II has a MobileRank rating of 29/100, the Xiaomi 17 Ultra — 82/100.
Which has the better camera: the ASUS Asus ROG Phone II or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on camera score (93/100 vs 25/100).
Which is more powerful: the ASUS Asus ROG Phone II or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (87/100 vs 2/100).
Should you choose the ASUS Asus ROG Phone II over the Xiaomi 17 Ultra?
The ASUS Asus ROG Phone II is a better fit for everyday use. The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.