Oppo A1x vs Redmi K90 Max
The Oppo A1x (2023) runs on the MediaTek Dimensity 700, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 34/100 (a 41-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 515,647); the Redmi K90 Max has NFC for contactless payments, the Oppo A1x doesn't; the Oppo A1x is noticeably lighter (186g vs 227g).
Profile comparison
Category scores
Oppo A1x
Redmi K90 Max
What makes Oppo A1x better?
- Lighter: 186g vs 227g
- Better portability (67/100 vs 41/100)
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 515647
- Better Geekbench Single: 3293 vs 690
- Better Geekbench Multi: 10243 vs 1736
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (96/100 vs 40/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (78/100 vs 43/100)
- Better display (94/100 vs 44/100)
Comparison verdict
Comparing the Oppo A1x vs the Redmi K90 Max, the Redmi K90 Max scores 41 points higher (75/100 vs 34/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 40/100). In the "camera" category, the Redmi K90 Max leads (37/100 vs 10/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 43/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Oppo A1x (96/100 vs 40/100). In the "display" category, the Redmi K90 Max significantly outperforms the Oppo A1x (94/100 vs 44/100). In the "camera" category, the Redmi K90 Max notably outperforms the Oppo A1x (37/100 vs 10/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Oppo A1x (78/100 vs 43/100). In the "portability" category, the Oppo A1x notably outperforms the Redmi K90 Max (67/100 vs 41/100).
Specs comparison
| Specification | Oppo A1x | Redmi K90 Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 700 | MediaTek Dimensity 9500 | |
| AnTuTu | 515647 | 3760662 | |
| Geekbench Single | 690 | 3293 | |
| Geekbench Multi | 1736 | 10243 | |
| Display | 6.6" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1612 | 2772x1280 | |
| Refresh rate | 90 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 10W | 100W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | 600 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | IP54 | IP66 | |
| Dimensions | 163.8×75.1×8.0 mm | 162.9×77.9×8.1 mm | |
| Weight | 186 g | 227 g | |
| Launch price | — | $504 |
Camera comparison
Oppo A1x
- Main: 13MP f/2.2
- Front: 8MP
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Oppo A1x
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Battery and charging
Oppo A1x
- 5000 mAh
- Wired: 10W
- No wireless charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Oppo A1x and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Oppo A1x by 86.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A1x
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Max significantly outperforms the Oppo A1x (96/100 vs 40/100).
display
In the "display" category, the Redmi K90 Max significantly outperforms the Oppo A1x (94/100 vs 44/100).
camera
In the "camera" category, the Redmi K90 Max notably outperforms the Oppo A1x (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Oppo A1x (78/100 vs 43/100).
portability
In the "portability" category, the Oppo A1x notably outperforms the Redmi K90 Max (67/100 vs 41/100).
Frequently asked questions
Which is better: the Oppo A1x or the Redmi K90 Max?
The Redmi K90 Max significantly outperforms the Oppo A1x by 41 points (75/100 vs 34/100).
What is the rating of the Oppo A1x and the Redmi K90 Max?
The Oppo A1x has a MobileRank rating of 34/100, the Redmi K90 Max — 75/100.
Which has the better camera: the Oppo A1x or the Redmi K90 Max?
The Redmi K90 Max leads on camera score (37/100 vs 10/100).
Which is more powerful: the Oppo A1x or the Redmi K90 Max?
The Redmi K90 Max leads on performance (96/100 vs 40/100).
Should you choose the Oppo A1x over the Redmi K90 Max?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.