Oppo A33 (2020) vs Xiaomi 18 Pro Max
The Oppo A33 (2020) (2020) runs on the Qualcomm Snapdragon 460, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 26/100 (a 66-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 5000); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 251,428); the Xiaomi 18 Pro Max has NFC for contactless payments, the Oppo A33 (2020) doesn't; the Oppo A33 (2020) is noticeably lighter (186g vs 235g).
Profile comparison
Category scores
Oppo A33 (2020)
Xiaomi 18 Pro Max
What makes Oppo A33 (2020) better?
- Lighter: 186g vs 235g
- Better portability (63/100 vs 33/100)
What makes Xiaomi 18 Pro Max better?
- Higher AnTuTu: 5001234 vs 251428
- Better Geekbench Single: 4327 vs 272
- Better Geekbench Multi: 12873 vs 992
- Bigger battery: 8500 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 13MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (100/100 vs 18/100)
- Better camera (100/100 vs 10/100)
- Longer battery life (92/100 vs 43/100)
- Better display (82/100 vs 44/100)
Comparison verdict
Comparing the Oppo A33 (2020) vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 66 points higher (92/100 vs 26/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 18/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 43/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (100/100 vs 18/100). In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (82/100 vs 44/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (92/100 vs 43/100). In the "portability" category, the Oppo A33 (2020) significantly outperforms the Xiaomi 18 Pro Max (63/100 vs 33/100).
Specs comparison
| Specification | Oppo A33 (2020) | Xiaomi 18 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 460 | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 251428 | 5001234 | |
| Geekbench Single | 272 | 4327 | |
| Geekbench Multi | 992 | 12873 | |
| Display | 6.5" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 720x1600 | 1208x2624 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 8500 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 3GB / 4GB | 12GB / 16GB | |
| Storage | 32GB | 256GB / 512GB / 1TB | |
| OS | Android 10, ColorOS 7.2 | Android 17 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 163.9×75.1×8.4 mm | 163.4×77.6×8.4 mm | |
| Weight | 186 g | 235 g | |
| Launch price | — | $986 |
Camera comparison
Oppo A33 (2020)
- Main: 13MP f/2.2
- Front: 8MP
Xiaomi 18 Pro Max
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Oppo A33 (2020)
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Xiaomi 18 Pro Max
- 6.9" LTPO AMOLED
- Resolution: 1208x2624
- Refresh rate: 120 Hz
Battery and charging
Oppo A33 (2020)
- 5000 mAh
- Wired: 18W
- No wireless charging
Xiaomi 18 Pro Max
- 8500 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Oppo A33 (2020) and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro Max leads Oppo A33 (2020) by 95.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A33 (2020)
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (100/100 vs 18/100).
display
In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (82/100 vs 44/100).
camera
In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (100/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) (92/100 vs 43/100).
portability
In the "portability" category, the Oppo A33 (2020) significantly outperforms the Xiaomi 18 Pro Max (63/100 vs 33/100).
Frequently asked questions
Which is better: the Oppo A33 (2020) or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max significantly outperforms the Oppo A33 (2020) by 66 points (92/100 vs 26/100).
What is the rating of the Oppo A33 (2020) and the Xiaomi 18 Pro Max?
The Oppo A33 (2020) has a MobileRank rating of 26/100, the Xiaomi 18 Pro Max — 92/100.
Which has the better camera: the Oppo A33 (2020) or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max leads on camera score (100/100 vs 10/100).
Which is more powerful: the Oppo A33 (2020) or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max leads on performance (100/100 vs 18/100).
Should you choose the Oppo A33 (2020) over the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.