OnePlus Ace 6 vs Xiaomi Black Shark 2 Pro
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi Black Shark 2 Pro (2019) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the OnePlus Ace 6 leads — 73/100 vs 50/100 (a 23-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 4000); the main camera is 50 MP vs 48 MP; the OnePlus Ace 6 is faster in AnTuTu (3,332,530 vs 859,084); the OnePlus Ace 6 has NFC for contactless payments, the Xiaomi Black Shark 2 Pro doesn't.
Profile comparison
Category scores
OnePlus Ace 6
Xiaomi Black Shark 2 Pro
What makes OnePlus Ace 6 better?
- Higher AnTuTu: 3332530 vs 859084
- Better Geekbench Single: 3013 vs 1031
- Better Geekbench Multi: 9287 vs 2864
- Bigger battery: 7800 vs 4000 mAh
- Faster charging: 120W vs 27W
- Better main camera: 50MP vs 48MP
- Higher performance (92/100 vs 55/100)
- Longer battery life (79/100 vs 24/100)
- Better display (94/100 vs 90/100)
- Better portability (48/100 vs 47/100)
What makes Xiaomi Black Shark 2 Pro better?
- Higher refresh rate: 240Hz vs 165Hz
- Lighter: 205g vs 213g
- Better camera (37/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 6 vs the Xiaomi Black Shark 2 Pro, the OnePlus Ace 6 scores 23 points higher (73/100 vs 50/100). In the "performance" category, the OnePlus Ace 6 leads (92/100 vs 55/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 24/100). In the "performance" category, the OnePlus Ace 6 significantly outperforms the Xiaomi Black Shark 2 Pro (92/100 vs 55/100). In the "display" category, the OnePlus Ace 6 and the Xiaomi Black Shark 2 Pro are nearly equal (94/100 vs 90/100). In the "camera" category, the Xiaomi Black Shark 2 Pro and the OnePlus Ace 6 are nearly equal (37/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 significantly outperforms the Xiaomi Black Shark 2 Pro (79/100 vs 24/100). In the "portability" category, the OnePlus Ace 6 and the Xiaomi Black Shark 2 Pro are nearly equal (48/100 vs 47/100).
Specs comparison
| Specification | OnePlus Ace 6 | Xiaomi Black Shark 2 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 855+ | |
| AnTuTu | 3332530 | 859084 | |
| Geekbench Single | 3013 | 1031 | |
| Geekbench Multi | 9287 | 2864 | |
| Display | 6.8" OLED | 6.4" AMOLED | |
| Resolution | 2800x1272 | 1080x2340 | |
| Refresh rate | 165 Hz | 240 Hz | |
| Battery | 7800 mAh | 4000 mAh | |
| Charging | 120W | 27W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 0 MP | 12 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15 | Android 9.0 (Pie) | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 163.4×77.0×8.3 mm | 163.6×75.0×8.8 mm | |
| Weight | 213 g | 205 g | |
| Launch price | $399 | — |
Camera comparison
OnePlus Ace 6
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi Black Shark 2 Pro
- Main: 48MP f/1.8
- Telephoto: 12MP
- Front: 20MP
Display comparison
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Xiaomi Black Shark 2 Pro
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: 240 Hz
Battery and charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Xiaomi Black Shark 2 Pro
- 4000 mAh
- Wired: 27W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 and Xiaomi Black Shark 2 Pro, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Xiaomi Black Shark 2 Pro by 287.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Black Shark 2 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 significantly outperforms the Xiaomi Black Shark 2 Pro (92/100 vs 55/100).
display
In the "display" category, the OnePlus Ace 6 and the Xiaomi Black Shark 2 Pro are nearly equal (94/100 vs 90/100).
camera
In the "camera" category, the Xiaomi Black Shark 2 Pro and the OnePlus Ace 6 are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 significantly outperforms the Xiaomi Black Shark 2 Pro (79/100 vs 24/100).
portability
In the "portability" category, the OnePlus Ace 6 and the Xiaomi Black Shark 2 Pro are nearly equal (48/100 vs 47/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 or the Xiaomi Black Shark 2 Pro?
The OnePlus Ace 6 significantly outperforms the Xiaomi Black Shark 2 Pro by 23 points (73/100 vs 50/100).
What is the rating of the OnePlus Ace 6 and the Xiaomi Black Shark 2 Pro?
The OnePlus Ace 6 has a MobileRank rating of 73/100, the Xiaomi Black Shark 2 Pro — 50/100.
Which is more powerful: the OnePlus Ace 6 or the Xiaomi Black Shark 2 Pro?
The OnePlus Ace 6 leads on performance (92/100 vs 55/100).
Should you choose the OnePlus Ace 6 over the Xiaomi Black Shark 2 Pro?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life.