OPPO K15x vs Xiaomi 17 Max
The OPPO K15x (2026) runs on the MediaTek Dimensity 6300, while the Xiaomi 17 Max (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Max leads — 88/100 vs 39/100 (a 49-point difference). Key differences: the Xiaomi 17 Max has the bigger battery (8000 mAh vs 6500); the main camera is 13 MP vs 200 MP; the Xiaomi 17 Max is faster in AnTuTu (3,654,776 vs 528,398).
Profile comparison
Category scores
OPPO K15x
Xiaomi 17 Max
What makes OPPO K15x better?
- Lighter: 212g vs 219g
- Better portability (46/100 vs 40/100)
What makes Xiaomi 17 Max better?
- Higher AnTuTu: 3654776 vs 528398
- Better Geekbench Single: 3639 vs 771
- Better Geekbench Multi: 11047 vs 1980
- Bigger battery: 8000 vs 6500 mAh
- Faster charging: 100W vs 45W
- Better main camera: 200MP vs 13MP
- Higher performance (97/100 vs 43/100)
- Better camera (90/100 vs 10/100)
- Longer battery life (90/100 vs 58/100)
- Better display (81/100 vs 55/100)
Comparison verdict
Comparing the OPPO K15x vs the Xiaomi 17 Max, the Xiaomi 17 Max scores 49 points higher (88/100 vs 39/100). In the "performance" category, the Xiaomi 17 Max leads (97/100 vs 43/100). In the "camera" category, the Xiaomi 17 Max leads (90/100 vs 10/100). In the "battery" category, the Xiaomi 17 Max leads (90/100 vs 58/100). In the "performance" category, the Xiaomi 17 Max significantly outperforms the OPPO K15x (97/100 vs 43/100). In the "display" category, the Xiaomi 17 Max notably outperforms the OPPO K15x (81/100 vs 55/100). In the "camera" category, the Xiaomi 17 Max significantly outperforms the OPPO K15x (90/100 vs 10/100). In the "battery" category, the Xiaomi 17 Max significantly outperforms the OPPO K15x (90/100 vs 58/100). In the "portability" category, the OPPO K15x is a bit better (46/100 vs 40/100).
Specs comparison
| Specification | OPPO K15x | Xiaomi 17 Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 528398 | 3654776 | |
| Geekbench Single | 771 | 3639 | |
| Geekbench Multi | 1980 | 11047 | |
| Display | 6.8" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 720x1570 | 2608x1200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 8000 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1125 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 166.6×78.5×8.6 mm | — | |
| Weight | 212 g | 219 g | |
| Launch price | — | $799 |
Camera comparison
OPPO K15x
- Main: 13MP f/2.2
- Front: 5MP
Xiaomi 17 Max
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO K15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Xiaomi 17 Max
- 6.9" LTPO AMOLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
OPPO K15x
- 6500 mAh
- Wired: 45W
- No wireless charging
Xiaomi 17 Max
- 8000 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared OPPO K15x and Xiaomi 17 Max, covering their specs and all relevant benchmarks.
Xiaomi 17 Max leads OPPO K15x by 85.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OPPO K15x
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Max significantly outperforms the OPPO K15x (97/100 vs 43/100).
display
In the "display" category, the Xiaomi 17 Max notably outperforms the OPPO K15x (81/100 vs 55/100).
camera
In the "camera" category, the Xiaomi 17 Max significantly outperforms the OPPO K15x (90/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 17 Max significantly outperforms the OPPO K15x (90/100 vs 58/100).
portability
In the "portability" category, the OPPO K15x is a bit better (46/100 vs 40/100).
Frequently asked questions
Which is better: the OPPO K15x or the Xiaomi 17 Max?
The Xiaomi 17 Max significantly outperforms the OPPO K15x by 49 points (88/100 vs 39/100).
What is the rating of the OPPO K15x and the Xiaomi 17 Max?
The OPPO K15x has a MobileRank rating of 39/100, the Xiaomi 17 Max — 88/100.
Which has the better camera: the OPPO K15x or the Xiaomi 17 Max?
The Xiaomi 17 Max leads on camera score (90/100 vs 10/100).
Which is more powerful: the OPPO K15x or the Xiaomi 17 Max?
The Xiaomi 17 Max leads on performance (97/100 vs 43/100).
Should you choose the OPPO K15x over the Xiaomi 17 Max?
The Xiaomi 17 Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.