ASUS Asus ROG Phone II vs Redmi K80 Ultra
The ASUS Asus ROG Phone II (2019) runs on the Qualcomm Snapdragon 855+, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 29/100 (a 31-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 859,084); the Redmi K80 Ultra is noticeably lighter (219g vs 240g).
ASUS Asus ROG Phone II
Redmi K80 Ultra
- Overall rating 29/100
- Higher AnTuTu: 2876004 vs 859084
- Better Geekbench Single: 2729 vs 1031
- Better Geekbench Multi: 8430 vs 2864
- Bigger battery: 7410 vs 6000 mAh
- Faster charging: 100W vs 30W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 219g vs 240g
- Higher performance (61/100 vs 2/100)
- Better camera (32/100 vs 25/100)
- Longer battery life (72/100 vs 48/100)
- Better design/ergonomics (26/100 vs 0/100)
- Better value for money (86/100 vs 55/100)
Comparing the ASUS Asus ROG Phone II vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 31 points higher (60/100 vs 29/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 2/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 48/100). In the "value for money" category, the Redmi K80 Ultra leads (86/100 vs 55/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the ASUS Asus ROG Phone II (61/100 vs 2/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 25/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the ASUS Asus ROG Phone II (72/100 vs 48/100). In the "design" category, the Redmi K80 Ultra notably outperforms the ASUS Asus ROG Phone II (26/100 vs 0/100). In the "value for money" category, the Redmi K80 Ultra significantly outperforms the ASUS Asus ROG Phone II (86/100 vs 55/100).
| Specification | ASUS Asus ROG Phone II | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 9400+ | |
| AnTuTu | 859084 | 2876004 | |
| Geekbench Single | 1031 | 2729 | |
| Geekbench Multi | 2864 | 8430 | |
| Display | 6.6" AMOLED | 6.8" OLED | |
| Resolution | 1080x2340 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7410 mAh | |
| Charging | 30W | 100W | |
| Main camera | — | 50 MP | |
| Ultrawide | 48 MP | 8 MP | |
| Front camera | 24 MP | 20 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) | — | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.0×77.6×9.5 mm | — | |
| Weight | 240 g | 219 g | |
| Price | — | $350 |
ASUS Asus ROG Phone II
- Main: —
- Ultrawide: 48MP
- Front: 24MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
ASUS Asus ROG Phone II
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
ASUS Asus ROG Phone II
- 6000 mAh
- Wired: 30W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Asus ROG Phone II and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads ASUS Asus ROG Phone II by 70.1% in our overall performance rating.
ASUS Asus ROG Phone II
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the ASUS Asus ROG Phone II (61/100 vs 2/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 25/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the ASUS Asus ROG Phone II (72/100 vs 48/100).
design
In the "design" category, the Redmi K80 Ultra notably outperforms the ASUS Asus ROG Phone II (26/100 vs 0/100).
value for money
In the "value for money" category, the Redmi K80 Ultra significantly outperforms the ASUS Asus ROG Phone II (86/100 vs 55/100).
Which is better: the ASUS Asus ROG Phone II or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the ASUS Asus ROG Phone II by 31 points (60/100 vs 29/100).
What is the rating of the ASUS Asus ROG Phone II and the Redmi K80 Ultra?
The ASUS Asus ROG Phone II has a MobileRank rating of 29/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the ASUS Asus ROG Phone II or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (32/100 vs 25/100).
Which is more powerful: the ASUS Asus ROG Phone II or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 2/100).
Should you choose the ASUS Asus ROG Phone II over the Redmi K80 Ultra?
The ASUS Asus ROG Phone II is a better fit for everyday use. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.