Oppo A1k vs Xiaomi 18 Pro Max
The Oppo A1k (2019) runs on the MediaTek Helio P22, 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 21/100 (a 71-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 4000); the main camera is 8 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 177,554); the Xiaomi 18 Pro Max has NFC for contactless payments, the Oppo A1k doesn't; the Oppo A1k is noticeably lighter (170g vs 235g).
Profile comparison
Category scores
Oppo A1k
Xiaomi 18 Pro Max
What makes Oppo A1k better?
- Lighter: 170g vs 235g
- Better portability (72/100 vs 33/100)
What makes Xiaomi 18 Pro Max better?
- Higher AnTuTu: 5001234 vs 177554
- Better Geekbench Single: 4327 vs 233
- Better Geekbench Multi: 12873 vs 723
- Bigger battery: 8500 vs 4000 mAh
- Better main camera: 200MP vs 8MP
- Higher performance (100/100 vs 10/100)
- Better camera (100/100 vs 10/100)
- Longer battery life (92/100 vs 32/100)
- Better display (82/100 vs 40/100)
Comparison verdict
Comparing the Oppo A1k vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 71 points higher (92/100 vs 21/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 10/100). 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 32/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (100/100 vs 10/100). In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (82/100 vs 40/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (92/100 vs 32/100). In the "portability" category, the Oppo A1k significantly outperforms the Xiaomi 18 Pro Max (72/100 vs 33/100).
Specs comparison
| Specification | Oppo A1k | Xiaomi 18 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Helio P22 | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 177554 | 5001234 | |
| Geekbench Single | 233 | 4327 | |
| Geekbench Multi | 723 | 12873 | |
| Display | 6.1" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 720x1560 | 1208x2624 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 8500 mAh | |
| Charging | — | 100W | |
| Wireless charging | — | 50W | |
| Main camera | 8 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 50 MP | |
| RAM | 2GB | 12GB / 16GB | |
| Storage | 32GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6 | Android 17 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 154.5×73.8×8.4 mm | 163.4×77.6×8.4 mm | |
| Weight | 170 g | 235 g | |
| Launch price | — | $986 |
Camera comparison
Oppo A1k
- Main: 8MP f/2.2
- Front: 5MP
Xiaomi 18 Pro Max
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Oppo A1k
- 6.1" IPS LCD
- Resolution: 720x1560
- Refresh rate: —
Xiaomi 18 Pro Max
- 6.9" LTPO AMOLED
- Resolution: 1208x2624
- Refresh rate: 120 Hz
Battery and charging
Oppo A1k
- 4000 mAh
- Wireless charging: no data
Xiaomi 18 Pro Max
- 8500 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Oppo A1k and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro Max leads Oppo A1k by 96.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A1k
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (100/100 vs 10/100).
display
In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (82/100 vs 40/100).
camera
In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (100/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A1k (92/100 vs 32/100).
portability
In the "portability" category, the Oppo A1k significantly outperforms the Xiaomi 18 Pro Max (72/100 vs 33/100).
Frequently asked questions
Which is better: the Oppo A1k or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max significantly outperforms the Oppo A1k by 71 points (92/100 vs 21/100).
What is the rating of the Oppo A1k and the Xiaomi 18 Pro Max?
The Oppo A1k has a MobileRank rating of 21/100, the Xiaomi 18 Pro Max — 92/100.
Which has the better camera: the Oppo A1k 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 A1k or the Xiaomi 18 Pro Max?
The Xiaomi 18 Pro Max leads on performance (100/100 vs 10/100).
Should you choose the Oppo A1k 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.