Redmi K90 Pro Max vs Sharp Aquos R9 Pro
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Sharp Aquos R9 Pro (2024) runs on the Qualcomm Snapdragon 8s Gen 3. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 76/100 (a 10-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 1,797,821); the Redmi K90 Pro Max is noticeably lighter (210g vs 229g).
Profile comparison
Category scores
Redmi K90 Pro Max
Sharp Aquos R9 Pro
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 1797821
- Better Geekbench Single: 3639 vs 1923
- Better Geekbench Multi: 11047 vs 5179
- Bigger battery: 7560 vs 5000 mAh
- Lighter: 210g vs 229g
- Higher performance (97/100 vs 75/100)
- Longer battery life (89/100 vs 66/100)
- Better portability (54/100 vs 27/100)
What makes Sharp Aquos R9 Pro better?
- Higher refresh rate: 240Hz vs 120Hz
- Better camera (81/100 vs 78/100)
- Better display (99/100 vs 81/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Sharp Aquos R9 Pro, the Redmi K90 Pro Max scores 10 points higher (86/100 vs 76/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 75/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 66/100). In the "performance" category, the Redmi K90 Pro Max notably outperforms the Sharp Aquos R9 Pro (97/100 vs 75/100). In the "display" category, the Sharp Aquos R9 Pro notably outperforms the Redmi K90 Pro Max (99/100 vs 81/100). In the "camera" category, the Sharp Aquos R9 Pro and the Redmi K90 Pro Max are nearly equal (81/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the Sharp Aquos R9 Pro (89/100 vs 66/100). In the "portability" category, the Redmi K90 Pro Max notably outperforms the Sharp Aquos R9 Pro (54/100 vs 27/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Sharp Aquos R9 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8s Gen 3 | |
| AnTuTu | 3622315 | 1797821 | |
| Geekbench Single | 3639 | 1923 | |
| Geekbench Multi | 11047 | 5179 | |
| Display | 6.9" OLED | 6.7" PRO IGZO LTPO OLED | |
| Resolution | 2608x1200 | 1440x3120 | |
| Refresh rate | 120 Hz | 240 Hz | |
| Battery | 7560 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Wireless charging | 50W | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 512GB | |
| OS | Android 16 | Android 14 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.3×77.8×7.9 mm | 162.0×78.0×9.3 mm | |
| Weight | 210 g | 229 g | |
| Launch price | $561 | — |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Sharp Aquos R9 Pro
- Main: 50MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Sharp Aquos R9 Pro
- 6.7" PRO IGZO LTPO OLED
- Resolution: 1440x3120
- Refresh rate: 240 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Sharp Aquos R9 Pro
- 5000 mAh
- Wireless: supported, wattage unknown
Overall performance score
We compared Redmi K90 Pro Max and Sharp Aquos R9 Pro, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Sharp Aquos R9 Pro by 101.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Sharp Aquos R9 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max notably outperforms the Sharp Aquos R9 Pro (97/100 vs 75/100).
display
In the "display" category, the Sharp Aquos R9 Pro notably outperforms the Redmi K90 Pro Max (99/100 vs 81/100).
camera
In the "camera" category, the Sharp Aquos R9 Pro and the Redmi K90 Pro Max are nearly equal (81/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max notably outperforms the Sharp Aquos R9 Pro (89/100 vs 66/100).
portability
In the "portability" category, the Redmi K90 Pro Max notably outperforms the Sharp Aquos R9 Pro (54/100 vs 27/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Sharp Aquos R9 Pro?
The Redmi K90 Pro Max is noticeably better than the Sharp Aquos R9 Pro — the overall rating gap is 10 points.
What is the rating of the Redmi K90 Pro Max and the Sharp Aquos R9 Pro?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Sharp Aquos R9 Pro — 76/100.
Which is more powerful: the Redmi K90 Pro Max or the Sharp Aquos R9 Pro?
The Redmi K90 Pro Max leads on performance (97/100 vs 75/100).
Should you choose the Redmi K90 Pro Max over the Sharp Aquos R9 Pro?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Sharp Aquos R9 Pro is a better fit for active users, mobile photography enthusiasts.