Oppo A9 (2020) vs Redmi K90 Max
The Oppo A9 (2020) (2019) runs on the Qualcomm Snapdragon 665, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Redmi K90 Max leads — 74/100 vs 37/100 (a 37-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the main camera is 48 MP vs 50 MP; the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 329,457); the Redmi K90 Max has NFC for contactless payments, the Oppo A9 (2020) doesn't; the Oppo A9 (2020) is noticeably lighter (195g vs 227g).
Oppo A9 (2020)
Redmi K90 Max
- Lighter: 195g vs 227g
- Better portability (50/100 vs 41/100)
- Higher AnTuTu: 3803420 vs 329457
- Better Geekbench Single: 3228 vs 321
- Better Geekbench Multi: 9553 vs 1128
- Bigger battery: 8550 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher performance (95/100 vs 24/100)
- Better camera (37/100 vs 34/100)
- Longer battery life (78/100 vs 66/100)
- Better display (94/100 vs 39/100)
Comparing the Oppo A9 (2020) vs the Redmi K90 Max, the Redmi K90 Max scores 37 points higher (74/100 vs 37/100). In the "performance" category, the Redmi K90 Max leads (95/100 vs 24/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 66/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Oppo A9 (2020) (95/100 vs 24/100). In the "display" category, the Redmi K90 Max significantly outperforms the Oppo A9 (2020) (94/100 vs 39/100). In the "camera" category, the Redmi K90 Max and the Oppo A9 (2020) are nearly equal (37/100 vs 34/100). In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 66/100). In the "portability" category, the Oppo A9 (2020) is a bit better (50/100 vs 41/100).
| Specification | Oppo A9 (2020) | Redmi K90 Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 665 | MediaTek Dimensity 9500 | |
| AnTuTu | 329457 | 3803420 | |
| Geekbench Single | 321 | 3228 | |
| Geekbench Multi | 1128 | 9553 | |
| Display | 6.5" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1600 | 2772x1280 | |
| Refresh rate | — | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | — | 100W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP66 | |
| Dimensions | 163.6×75.6×9.1 mm | 162.9×77.9×8.1 mm | |
| Weight | 195 g | 227 g | |
| Launch price | — | $504 |
Oppo A9 (2020)
- Main: 48MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Oppo A9 (2020)
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Oppo A9 (2020)
- 5000 mAh
- Wireless charging: no data
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Oppo A9 (2020) and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Oppo A9 (2020) by 91.3% in our overall performance rating.
Oppo A9 (2020)
Price unknownperformance
In the "performance" category, the Redmi K90 Max significantly outperforms the Oppo A9 (2020) (95/100 vs 24/100).
display
In the "display" category, the Redmi K90 Max significantly outperforms the Oppo A9 (2020) (94/100 vs 39/100).
camera
In the "camera" category, the Redmi K90 Max and the Oppo A9 (2020) are nearly equal (37/100 vs 34/100).
battery
In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 66/100).
portability
In the "portability" category, the Oppo A9 (2020) is a bit better (50/100 vs 41/100).
Which is better: the Oppo A9 (2020) or the Redmi K90 Max?
The Redmi K90 Max significantly outperforms the Oppo A9 (2020) by 37 points (74/100 vs 37/100).
What is the rating of the Oppo A9 (2020) and the Redmi K90 Max?
The Oppo A9 (2020) has a MobileRank rating of 37/100, the Redmi K90 Max — 74/100.
Which is more powerful: the Oppo A9 (2020) or the Redmi K90 Max?
The Redmi K90 Max leads on performance (95/100 vs 24/100).
Should you choose the Oppo A9 (2020) over the Redmi K90 Max?
The Oppo A9 (2020) is a better fit for everyday use. The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.