Oppo A12s vs Xiaomi 18 Pro Max
The Oppo A12s (2020) runs on the MediaTek Helio P35, 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 24/100 (a 68-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 4230); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 199,111); the Xiaomi 18 Pro Max has NFC for contactless payments, the Oppo A12s doesn't; the Oppo A12s is noticeably lighter (165g vs 235g).
Profile comparison
Category scores
Oppo A12s
Xiaomi 18 Pro Max
What makes Oppo A12s better?
- Lighter: 165g vs 235g
- Better portability (77/100 vs 33/100)
What makes Xiaomi 18 Pro Max better?
- Higher AnTuTu: 5001234 vs 199111
- Better Geekbench Single: 4327 vs 476
- Better Geekbench Multi: 12873 vs 828
- Bigger battery: 8500 vs 4230 mAh
- Faster charging: 100W vs 10W
- Better main camera: 200MP vs 13MP
- Higher performance (100/100 vs 19/100)
- Better camera (100/100 vs 10/100)
- Longer battery life (92/100 vs 27/100)
- Better display (82/100 vs 39/100)
Comparison verdict
Comparing the Oppo A12s vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 68 points higher (92/100 vs 24/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 19/100). 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 27/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (100/100 vs 19/100). In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (82/100 vs 39/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (92/100 vs 27/100). In the "portability" category, the Oppo A12s significantly outperforms the Xiaomi 18 Pro Max (77/100 vs 33/100).
Specs comparison
| Specification | Oppo A12s | Xiaomi 18 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Helio P35 | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 199111 | 5001234 | |
| Geekbench Single | 476 | 4327 | |
| Geekbench Multi | 828 | 12873 | |
| Display | 6.2" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 720x1520 | 1208x2624 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4230 mAh | 8500 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 50 MP | |
| RAM | 3GB | 12GB / 16GB | |
| Storage | 32GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie), ColorOS 6.1 | Android 17 | |
| Brightness (peak) | 450 nits | 4000 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 155.9×75.5×8.3 mm | 163.4×77.6×8.4 mm | |
| Weight | 165 g | 235 g | |
| Launch price | — | $986 |
Camera comparison
Oppo A12s
- Main: 13MP f/2.2
- Front: 5MP
Xiaomi 18 Pro Max
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Oppo A12s
- 6.2" IPS LCD
- Resolution: 720x1520
- Refresh rate: —
Xiaomi 18 Pro Max
- 6.9" LTPO AMOLED
- Resolution: 1208x2624
- Refresh rate: 120 Hz
Battery and charging
Oppo A12s
- 4230 mAh
- Wired: 10W
- No wireless charging
Xiaomi 18 Pro Max
- 8500 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Oppo A12s and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro Max leads Oppo A12s by 96.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A12s
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (100/100 vs 19/100).
display
In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (82/100 vs 39/100).
camera
In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (100/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A12s (92/100 vs 27/100).
portability
In the "portability" category, the Oppo A12s significantly outperforms the Xiaomi 18 Pro Max (77/100 vs 33/100).
Frequently asked questions
Which is better: the Oppo A12s or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max significantly outperforms the Oppo A12s by 68 points (92/100 vs 24/100).
What is the rating of the Oppo A12s and the Xiaomi 18 Pro Max?
The Oppo A12s has a MobileRank rating of 24/100, the Xiaomi 18 Pro Max — 92/100.
Which has the better camera: the Oppo A12s 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 A12s or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max leads on performance (100/100 vs 19/100).
Should you choose the Oppo A12s 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.