OnePlus Ace 6 Ultra vs Oppo A3x
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Oppo A3x (2024) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 39/100 (a 35-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5100); the main camera is 50 MP vs 13 MP; the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 524,785); the Oppo A3x is noticeably lighter (186g vs 217g).
OnePlus Ace 6 Ultra
Oppo A3x
- Higher AnTuTu: 3429868 vs 524785
- Better Geekbench Single: 3228 vs 771
- Better Geekbench Multi: 9553 vs 1980
- Bigger battery: 8600 vs 5100 mAh
- Faster charging: 120W vs 45W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (93/100 vs 43/100)
- Better camera (35/100 vs 10/100)
- Longer battery life (82/100 vs 51/100)
- Better display (94/100 vs 55/100)
- Lighter: 186g vs 217g
- Better portability (71/100 vs 43/100)
Comparing the OnePlus Ace 6 Ultra vs the Oppo A3x, the OnePlus Ace 6 Ultra scores 35 points higher (74/100 vs 39/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (93/100 vs 43/100). In the "camera" category, the OnePlus Ace 6 Ultra leads (35/100 vs 10/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 51/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x (93/100 vs 43/100). In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x (94/100 vs 55/100). In the "camera" category, the OnePlus Ace 6 Ultra notably outperforms the Oppo A3x (35/100 vs 10/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x (82/100 vs 51/100). In the "portability" category, the Oppo A3x notably outperforms the OnePlus Ace 6 Ultra (71/100 vs 43/100).
| Specification | OnePlus Ace 6 Ultra | Oppo A3x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 6300 | |
| AnTuTu | 3429868 | 524785 | |
| Geekbench Single | 3228 | 771 | |
| Geekbench Multi | 9553 | 1980 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1272x2772 | 720x1604 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 5100 mAh | |
| Charging | 120W | 45W | |
| Main camera | 50 MP | 13 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 14, ColorOS 14 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP66 | IP54 | |
| Dimensions | 162.5×77.5×8.5 mm | 165.8×76.1×7.7 mm | |
| Weight | 217 g | 186 g | |
| Launch price | $555 | — |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Oppo A3x
- Main: 13MP f/f/2.2
- Front: 8MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Oppo A3x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Oppo A3x
- 5100 mAh
- Wired: 45W
- No wireless charging
We compared OnePlus Ace 6 Ultra and Oppo A3x, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Oppo A3x by 553.6% in our overall performance rating.
Oppo A3x
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x (93/100 vs 43/100).
display
In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x (94/100 vs 55/100).
camera
In the "camera" category, the OnePlus Ace 6 Ultra notably outperforms the Oppo A3x (35/100 vs 10/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x (82/100 vs 51/100).
portability
In the "portability" category, the Oppo A3x notably outperforms the OnePlus Ace 6 Ultra (71/100 vs 43/100).
Which is better: the OnePlus Ace 6 Ultra or the Oppo A3x?
The OnePlus Ace 6 Ultra significantly outperforms the Oppo A3x by 35 points (74/100 vs 39/100).
What is the rating of the OnePlus Ace 6 Ultra and the Oppo A3x?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Oppo A3x — 39/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Oppo A3x?
The OnePlus Ace 6 Ultra leads on camera score (35/100 vs 10/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Oppo A3x?
The OnePlus Ace 6 Ultra leads on performance (93/100 vs 43/100).
Should you choose the OnePlus Ace 6 Ultra over the Oppo A3x?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Oppo A3x is a better fit for everyday use.