OnePlus Ace 7 vs Samsung Galaxy A3 2017
The OnePlus Ace 7 (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy A3 2017 (2017) runs on the Samsung Exynos 7870. By overall MobileRank rating, the OnePlus Ace 7 leads — 77/100 vs 20/100 (a 57-point difference). Key differences: the OnePlus Ace 7 has the bigger battery (9000 mAh vs 2350); the main camera is 50 MP vs 13 MP; the OnePlus Ace 7 is faster in AnTuTu (3,950,082 vs 192,269).
Profile comparison
Category scores
OnePlus Ace 7
Samsung Galaxy A3 2017
What makes OnePlus Ace 7 better?
- Higher AnTuTu: 3950082 vs 192269
- Better Geekbench Single: 3639 vs 172
- Better Geekbench Multi: 11047 vs 492
- Bigger battery: 9000 vs 2350 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 185Hz vs 60Hz
- Higher performance (98/100 vs 11/100)
- Better camera (35/100 vs 10/100)
- Longer battery life (80/100 vs 15/100)
- Better display (94/100 vs 49/100)
What makes Samsung Galaxy A3 2017 better?
- Overall rating 20/100
Comparison verdict
Comparing the OnePlus Ace 7 vs the Samsung Galaxy A3 2017, the OnePlus Ace 7 scores 57 points higher (77/100 vs 20/100). In the "performance" category, the OnePlus Ace 7 leads (98/100 vs 11/100). In the "camera" category, the OnePlus Ace 7 leads (35/100 vs 10/100). In the "battery" category, the OnePlus Ace 7 leads (80/100 vs 15/100). In the "performance" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 (98/100 vs 11/100). In the "display" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 (94/100 vs 49/100). In the "camera" category, the OnePlus Ace 7 notably outperforms the Samsung Galaxy A3 2017 (35/100 vs 10/100). In the "battery" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 (80/100 vs 15/100).
Specs comparison
| Specification | OnePlus Ace 7 | Samsung Galaxy A3 2017 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Samsung Exynos 7870 | |
| AnTuTu | 3950082 | 192269 | |
| Geekbench Single | 3639 | 172 | |
| Geekbench Multi | 11047 | 492 | |
| Display | 6.8" AMOLED | 4.7" Super AMOLED | |
| Resolution | 1272x2800 | 1280x720 | |
| Refresh rate | 185 Hz | 60 Hz | |
| Battery | 9000 mAh | 2350 mAh | |
| Charging | 100W | 15W | |
| Main camera | 50 MP | 13 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 2GB | |
| Storage | 256GB / 512GB / 1TB | 16GB | |
| OS | Android 16 | Android 6.0 | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 135.4×66.2×7.9 mm | |
| Weight | — | 138 g | |
| Launch price | — | $349 |
Camera comparison
OnePlus Ace 7
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy A3 2017
- Main: 13MP f/1.9
- Front: 8MP
Display comparison
OnePlus Ace 7
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 185 Hz
Samsung Galaxy A3 2017
- 4.7" Super AMOLED
- Resolution: 1280x720
- Refresh rate: 60 Hz
Battery and charging
OnePlus Ace 7
- 9000 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy A3 2017
- 2350 mAh
- Wired: 15W
- Wireless charging: no data
Overall performance score
We compared OnePlus Ace 7 and Samsung Galaxy A3 2017, covering their specs and all relevant benchmarks.
OnePlus Ace 7 leads Samsung Galaxy A3 2017 by 1954.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Ace 7
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 (98/100 vs 11/100).
display
In the "display" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 (94/100 vs 49/100).
camera
In the "camera" category, the OnePlus Ace 7 notably outperforms the Samsung Galaxy A3 2017 (35/100 vs 10/100).
battery
In the "battery" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 (80/100 vs 15/100).
Frequently asked questions
Which is better: the OnePlus Ace 7 or the Samsung Galaxy A3 2017?
The OnePlus Ace 7 significantly outperforms the Samsung Galaxy A3 2017 by 57 points (77/100 vs 20/100).
What is the rating of the OnePlus Ace 7 and the Samsung Galaxy A3 2017?
The OnePlus Ace 7 has a MobileRank rating of 77/100, the Samsung Galaxy A3 2017 — 20/100.
Which has the better camera: the OnePlus Ace 7 or the Samsung Galaxy A3 2017?
The OnePlus Ace 7 leads on camera score (35/100 vs 10/100).
Which is more powerful: the OnePlus Ace 7 or the Samsung Galaxy A3 2017?
The OnePlus Ace 7 leads on performance (98/100 vs 11/100).
Should you choose the OnePlus Ace 7 over the Samsung Galaxy A3 2017?
The OnePlus Ace 7 is a better fit for gamers and power users, those who care about battery life.