Oppo K12x vs Xiaomi 17 Pro Max
The Oppo K12x (2024) runs on the Qualcomm Snapdragon 695 5G, while the Xiaomi 17 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Pro Max leads — 88/100 vs 51/100 (a 37-point difference). Key differences: the Xiaomi 17 Pro Max has the bigger battery (7500 mAh vs 5500); the Xiaomi 17 Pro Max is faster in AnTuTu (3,998,145 vs 592,015); the Xiaomi 17 Pro Max has NFC for contactless payments, the Oppo K12x doesn't; the Oppo K12x is noticeably lighter (191g vs 219g).
Profile comparison
Category scores
Oppo K12x
Xiaomi 17 Pro Max
What makes Oppo K12x better?
- Lighter: 191g vs 219g
- Better portability (63/100 vs 48/100)
What makes Xiaomi 17 Pro Max better?
- Higher AnTuTu: 3998145 vs 592015
- Better Geekbench Single: 3639 vs 905
- Better Geekbench Multi: 11047 vs 2101
- Bigger battery: 7500 vs 5500 mAh
- Faster charging: 100W vs 80W
- Higher performance (98/100 vs 46/100)
- Better camera (87/100 vs 32/100)
- Longer battery life (89/100 vs 62/100)
- Better display (81/100 vs 79/100)
Comparison verdict
Comparing the Oppo K12x vs the Xiaomi 17 Pro Max, the Xiaomi 17 Pro Max scores 37 points higher (88/100 vs 51/100). In the "performance" category, the Xiaomi 17 Pro Max leads (98/100 vs 46/100). In the "camera" category, the Xiaomi 17 Pro Max leads (87/100 vs 32/100). In the "battery" category, the Xiaomi 17 Pro Max leads (89/100 vs 62/100). In the "performance" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K12x (98/100 vs 46/100). In the "display" category, the Xiaomi 17 Pro Max and the Oppo K12x are nearly equal (81/100 vs 79/100). In the "camera" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K12x (87/100 vs 32/100). In the "battery" category, the Xiaomi 17 Pro Max notably outperforms the Oppo K12x (89/100 vs 62/100). In the "portability" category, the Oppo K12x notably outperforms the Xiaomi 17 Pro Max (63/100 vs 48/100).
Specs comparison
| Specification | Oppo K12x | Xiaomi 17 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 592015 | 3998145 | |
| Geekbench Single | 905 | 3639 | |
| Geekbench Multi | 2101 | 11047 | |
| Display | 6.7" OLED | 6.9" LTPO AMOLED | |
| Resolution | 1080x2400 | 1200x2608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 7500 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 512GB / 1TB | |
| OS | Android 14, ColorOS 14 | Android 16 | |
| Brightness (peak) | 2100 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 162.9×75.6×8.1 mm | 162.9×77.6×8.0 mm | |
| Weight | 191 g | 219 g | |
| Launch price | — | $999 |
Camera comparison
Oppo K12x
- Main: 50MP f/1.8
- Front: 16MP
Xiaomi 17 Pro Max
- Main: 50MP f/1.69
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Oppo K12x
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 17 Pro Max
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Oppo K12x
- 5500 mAh
- Wired: 80W
- No wireless charging
Xiaomi 17 Pro Max
- 7500 mAh
- NanoReview test: web browsing 16:28 hrs, total 36:26 hrs
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Oppo K12x and Xiaomi 17 Pro Max, covering their specs and all relevant benchmarks.
Xiaomi 17 Pro Max leads Oppo K12x by 85.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo K12x
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K12x (98/100 vs 46/100).
display
In the "display" category, the Xiaomi 17 Pro Max and the Oppo K12x are nearly equal (81/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K12x (87/100 vs 32/100).
battery
In the "battery" category, the Xiaomi 17 Pro Max notably outperforms the Oppo K12x (89/100 vs 62/100).
portability
In the "portability" category, the Oppo K12x notably outperforms the Xiaomi 17 Pro Max (63/100 vs 48/100).
Frequently asked questions
Which is better: the Oppo K12x or the Xiaomi 17 Pro Max?
The Xiaomi 17 Pro Max significantly outperforms the Oppo K12x by 37 points (88/100 vs 51/100).
What is the rating of the Oppo K12x and the Xiaomi 17 Pro Max?
The Oppo K12x has a MobileRank rating of 51/100, the Xiaomi 17 Pro Max — 88/100.
Which has the better camera: the Oppo K12x or the Xiaomi 17 Pro Max?
The Xiaomi 17 Pro Max leads on camera score (87/100 vs 32/100).
Which is more powerful: the Oppo K12x or the Xiaomi 17 Pro Max?
The Xiaomi 17 Pro Max leads on performance (98/100 vs 46/100).
Should you choose the Oppo K12x over the Xiaomi 17 Pro Max?
The Xiaomi 17 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.