ASUS Asus ROG Phone 6 vs Redmi K90 Ultra
The ASUS Asus ROG Phone 6 (2022) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 60/100 (a 13-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6000); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 1,425,446); the Redmi K90 Ultra is thinner (8.2mm vs 10.3mm).
ASUS Asus ROG Phone 6
Redmi K90 Ultra
- Overall rating 60/100
- Higher AnTuTu: 3119308 vs 1425446
- Better Geekbench Single: 3041 vs 1761
- Better Geekbench Multi: 9494 vs 4688
- Bigger battery: 8550 vs 6000 mAh
- Faster charging: 100W vs 65W
- Lighter: 227g vs 239g
- Higher performance (92/100 vs 71/100)
- Better camera (37/100 vs 36/100)
- Longer battery life (78/100 vs 60/100)
- Better display (94/100 vs 89/100)
- Better portability (40/100 vs 20/100)
Comparing the ASUS Asus ROG Phone 6 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 13 points higher (73/100 vs 60/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 71/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 60/100). In the "performance" category, the Redmi K90 Ultra notably outperforms the ASUS Asus ROG Phone 6 (92/100 vs 71/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the Redmi K90 Ultra and the ASUS Asus ROG Phone 6 are nearly equal (37/100 vs 36/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the ASUS Asus ROG Phone 6 (78/100 vs 60/100). In the "portability" category, the Redmi K90 Ultra notably outperforms the ASUS Asus ROG Phone 6 (40/100 vs 20/100).
| Specification | ASUS Asus ROG Phone 6 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1425446 | 3119308 | |
| Geekbench Single | 1761 | 3041 | |
| Geekbench Multi | 4688 | 9494 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2448 | 1280x2772 | |
| Refresh rate | 165 Hz | 165 Hz | |
| Battery | 6000 mAh | 8550 mAh | |
| Charging | 65W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Front camera | 12 MP | 20 MP | |
| RAM | 8GB / 12GB / 16GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB | |
| OS | Android 12 | Android 16 | |
| Brightness (peak) | 1200 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IPX4 | IP68/IP69 | |
| Dimensions | 173.0×77.0×10.3 mm | 162.9×77.9×8.2 mm | |
| Weight | 239 g | 227 g | |
| Launch price | — | $420 |
ASUS Asus ROG Phone 6
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Front: 12MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
ASUS Asus ROG Phone 6
- 6.8" AMOLED
- Resolution: 1080x2448
- Refresh rate: 165 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
ASUS Asus ROG Phone 6
- 6000 mAh
- Wired: 65W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Asus ROG Phone 6 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads ASUS Asus ROG Phone 6 by 54.3% in our overall performance rating.
ASUS Asus ROG Phone 6
Price unknownperformance
In the "performance" category, the Redmi K90 Ultra notably outperforms the ASUS Asus ROG Phone 6 (92/100 vs 71/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the Redmi K90 Ultra and the ASUS Asus ROG Phone 6 are nearly equal (37/100 vs 36/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the ASUS Asus ROG Phone 6 (78/100 vs 60/100).
portability
In the "portability" category, the Redmi K90 Ultra notably outperforms the ASUS Asus ROG Phone 6 (40/100 vs 20/100).
Which is better: the ASUS Asus ROG Phone 6 or the Redmi K90 Ultra?
The Redmi K90 Ultra is noticeably better than the ASUS Asus ROG Phone 6 — the overall rating gap is 13 points.
What is the rating of the ASUS Asus ROG Phone 6 and the Redmi K90 Ultra?
The ASUS Asus ROG Phone 6 has a MobileRank rating of 60/100, the Redmi K90 Ultra — 73/100.
Which is more powerful: the ASUS Asus ROG Phone 6 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 71/100).
Should you choose the ASUS Asus ROG Phone 6 over the Redmi K90 Ultra?
The ASUS Asus ROG Phone 6 is a better fit for active users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.