OnePlus Ace 6 Ultra vs Xiaomi Black Shark GS3 Ultra
Comparing the OnePlus Ace 6 Ultra (2026) and the Xiaomi Black Shark GS3 Ultra (2025) on specs and benchmarks. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 5/100 (a 61-point difference). Key differences: the OnePlus Ace 6 Ultra has NFC for contactless payments, the Xiaomi Black Shark GS3 Ultra doesn't.
OnePlus Ace 6 Ultra
Xiaomi Black Shark GS3 Ultra
- Higher performance (76/100 vs 0/100)
- Better camera (31/100 vs 0/100)
- Longer battery life (82/100 vs 0/100)
- Better display (100/100 vs 0/100)
- Better value for money (72/100 vs 55/100)
- Better design/ergonomics (50/100 vs 28/100)
Comparing the OnePlus Ace 6 Ultra vs the Xiaomi Black Shark GS3 Ultra, the OnePlus Ace 6 Ultra scores 61 points higher (66/100 vs 5/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 0/100). In the "camera" category, the OnePlus Ace 6 Ultra leads (31/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 0/100). In the "value for money" category, the OnePlus Ace 6 Ultra leads (72/100 vs 55/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (76/100 vs 0/100). In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (100/100 vs 0/100). In the "camera" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (31/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (82/100 vs 0/100). In the "design" category, the Xiaomi Black Shark GS3 Ultra notably outperforms the OnePlus Ace 6 Ultra (50/100 vs 28/100). In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Black Shark GS3 Ultra (72/100 vs 55/100).
| Specification | OnePlus Ace 6 Ultra | Xiaomi Black Shark GS3 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | — | |
| AnTuTu | 3429868 | — | |
| Geekbench Single | 3228 | — | |
| Geekbench Multi | 9553 | — | |
| Display | 6.8" AMOLED | 1.4" AMOLED | |
| Resolution | 1272x2772 | 466x466 | |
| Refresh rate | 165 Hz | — | |
| Battery | 8600 mAh | — | |
| Charging | 120W | — | |
| Main camera | 50 MP | — | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | — | |
| RAM | 12GB / 16GB | — | |
| Storage | 256GB / 512GB / 1TB | — | |
| OS | Android 16 | — | |
| Brightness (peak) | 1800 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | IP66 | IP68 | |
| Dimensions | 162.5×77.5×8.5 mm | — | |
| Weight | 217 g | — | |
| Price | $555 | — |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi Black Shark GS3 Ultra
- Main: —
- Front: —
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Xiaomi Black Shark GS3 Ultra
- 1.4" AMOLED
- Resolution: 466x466
- Refresh rate: —
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Xiaomi Black Shark GS3 Ultra
- —
- No wireless charging
Xiaomi Black Shark GS3 Ultra
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (76/100 vs 0/100).
display
In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (100/100 vs 0/100).
camera
In the "camera" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (31/100 vs 0/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (82/100 vs 0/100).
design
In the "design" category, the Xiaomi Black Shark GS3 Ultra notably outperforms the OnePlus Ace 6 Ultra (50/100 vs 28/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Black Shark GS3 Ultra (72/100 vs 55/100).
Which is better: the OnePlus Ace 6 Ultra or the Xiaomi Black Shark GS3 Ultra?
The OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra by 61 points (66/100 vs 5/100).
What is the rating of the OnePlus Ace 6 Ultra and the Xiaomi Black Shark GS3 Ultra?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Xiaomi Black Shark GS3 Ultra — 5/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Xiaomi Black Shark GS3 Ultra?
The OnePlus Ace 6 Ultra leads on camera score (31/100 vs 0/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Xiaomi Black Shark GS3 Ultra?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 0/100).
Should you choose the OnePlus Ace 6 Ultra over the Xiaomi Black Shark GS3 Ultra?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Xiaomi Black Shark GS3 Ultra is a better fit for everyday use.