Oppo A1x vs Redmi K90 Pro Max
The Oppo A1x (2023) runs on the MediaTek Dimensity 700, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 34/100 (a 52-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 515,647); the Redmi K90 Pro Max has NFC for contactless payments, the Oppo A1x doesn't; the Oppo A1x is noticeably lighter (186g vs 210g).
Profile comparison
Category scores
Oppo A1x
Redmi K90 Pro Max
What makes Oppo A1x better?
- Lighter: 186g vs 210g
- Better portability (67/100 vs 54/100)
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 515647
- Better Geekbench Single: 3639 vs 690
- Better Geekbench Multi: 11047 vs 1736
- Bigger battery: 7560 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (97/100 vs 40/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (89/100 vs 43/100)
- Better display (81/100 vs 44/100)
Comparison verdict
Comparing the Oppo A1x vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 52 points higher (86/100 vs 34/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 40/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 10/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 43/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (97/100 vs 40/100). In the "display" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (81/100 vs 44/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (78/100 vs 10/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (89/100 vs 43/100). In the "portability" category, the Oppo A1x is a bit better (67/100 vs 54/100).
Specs comparison
| Specification | Oppo A1x | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 700 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 515647 | 3622315 | |
| Geekbench Single | 690 | 3639 | |
| Geekbench Multi | 1736 | 11047 | |
| Display | 6.6" IPS LCD | 6.9" OLED | |
| Resolution | 720x1612 | 2608x1200 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 7560 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 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 | IP68 | |
| Dimensions | 163.8×75.1×8.0 mm | 163.3×77.8×7.9 mm | |
| Weight | 186 g | 210 g | |
| Launch price | — | $561 |
Camera comparison
Oppo A1x
- Main: 13MP f/2.2
- Front: 8MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A1x
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
Oppo A1x
- 5000 mAh
- Wired: 10W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Oppo A1x and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Oppo A1x by 85.8% 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 Pro Max significantly outperforms the Oppo A1x (97/100 vs 40/100).
display
In the "display" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (81/100 vs 44/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (78/100 vs 10/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Oppo A1x (89/100 vs 43/100).
portability
In the "portability" category, the Oppo A1x is a bit better (67/100 vs 54/100).
Frequently asked questions
Which is better: the Oppo A1x or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Oppo A1x by 52 points (86/100 vs 34/100).
What is the rating of the Oppo A1x and the Redmi K90 Pro Max?
The Oppo A1x has a MobileRank rating of 34/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Oppo A1x or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 10/100).
Which is more powerful: the Oppo A1x or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 40/100).
Should you choose the Oppo A1x over the Redmi K90 Pro Max?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.