OnePlus Ace 7 vs Samsung Galaxy A55
The OnePlus Ace 7 (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy A55 (2024) runs on the Samsung Exynos 1480. By overall MobileRank rating, the OnePlus Ace 7 leads — 77/100 vs 55/100 (a 22-point difference). Key differences: the OnePlus Ace 7 has the bigger battery (9000 mAh vs 5000); the OnePlus Ace 7 is faster in AnTuTu (3,942,923 vs 1,031,048).
OnePlus Ace 7
Samsung Galaxy A55
- Higher AnTuTu: 3942923 vs 1031048
- Better Geekbench Single: 3640 vs 1050
- Better Geekbench Multi: 11033 vs 3200
- Bigger battery: 9000 vs 5000 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (98/100 vs 58/100)
- Longer battery life (80/100 vs 44/100)
- Better display (94/100 vs 79/100)
- Better camera (48/100 vs 35/100)
Comparing the OnePlus Ace 7 vs the Samsung Galaxy A55, the OnePlus Ace 7 scores 22 points higher (77/100 vs 55/100). In the "performance" category, the OnePlus Ace 7 leads (98/100 vs 58/100). In the "camera" category, the Samsung Galaxy A55 leads (48/100 vs 35/100). In the "battery" category, the OnePlus Ace 7 leads (80/100 vs 44/100). In the "performance" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A55 (98/100 vs 58/100). In the "display" category, the OnePlus Ace 7 notably outperforms the Samsung Galaxy A55 (94/100 vs 79/100). In the "camera" category, the Samsung Galaxy A55 is a bit better (48/100 vs 35/100). In the "battery" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A55 (80/100 vs 44/100).
| Specification | OnePlus Ace 7 | Samsung Galaxy A55 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Samsung Exynos 1480 | |
| AnTuTu | 3942923 | 1031048 | |
| Geekbench Single | 3640 | 1050 | |
| Geekbench Multi | 11033 | 3200 | |
| Display | 6.8" AMOLED | 6.6" Super AMOLED | |
| Resolution | 1272x2800 | 2340x1080 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 9000 mAh | 5000 mAh | |
| Charging | 100W | 25W | |
| DXOMark (camera) | — | 108 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Front camera | 16 MP | 13 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16, ColorOS 16 | Android 14 / One UI 6.1 | |
| Brightness (peak) | — | 1000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP67 | |
| Dimensions | — | 161.1×77.4×8.2 mm | |
| Weight | — | 213 g | |
| Launch price | — | $449 |
OnePlus Ace 7
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy A55
- Main: 50MP f/f/1.8
- Ultrawide: 12MP
- Front: 13MP
OnePlus Ace 7
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 185 Hz
Samsung Galaxy A55
- 6.6" Super AMOLED
- Resolution: 2340x1080
- Refresh rate: 120 Hz
OnePlus Ace 7
- 9000 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy A55
- 5000 mAh
- Wired: 25W
- No wireless charging
We compared OnePlus Ace 7 and Samsung Galaxy A55, covering their specs and all relevant benchmarks.
OnePlus Ace 7 leads Samsung Galaxy A55 by 282.4% in our overall performance rating.
OnePlus Ace 7
Price unknownperformance
In the "performance" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A55 (98/100 vs 58/100).
display
In the "display" category, the OnePlus Ace 7 notably outperforms the Samsung Galaxy A55 (94/100 vs 79/100).
camera
In the "camera" category, the Samsung Galaxy A55 is a bit better (48/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A55 (80/100 vs 44/100).
Which is better: the OnePlus Ace 7 or the Samsung Galaxy A55?
The OnePlus Ace 7 significantly outperforms the Samsung Galaxy A55 by 22 points (77/100 vs 55/100).
What is the rating of the OnePlus Ace 7 and the Samsung Galaxy A55?
The OnePlus Ace 7 has a MobileRank rating of 77/100, the Samsung Galaxy A55 — 55/100.
Which has the better camera: the OnePlus Ace 7 or the Samsung Galaxy A55?
The Samsung Galaxy A55 leads on camera score (48/100 vs 35/100).
Which is more powerful: the OnePlus Ace 7 or the Samsung Galaxy A55?
The OnePlus Ace 7 leads on performance (98/100 vs 58/100).
Should you choose the OnePlus Ace 7 over the Samsung Galaxy A55?
The OnePlus Ace 7 is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy A55 is a better fit for everyday use.