OnePlus Ace 7 vs Samsung Galaxy A03
Comparing the OnePlus Ace 7 (2026) and the Samsung Galaxy A03 (2022) on specs and benchmarks. By overall MobileRank rating, the OnePlus Ace 7 leads — 72/100 vs 16/100 (a 56-point difference). Key differences: the OnePlus Ace 7 has the bigger battery (9000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the OnePlus Ace 7 has NFC for contactless payments, the Samsung Galaxy A03 doesn't.
OnePlus Ace 7
Samsung Galaxy A03
- Bigger battery: 9000 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher performance (92/100 vs 0/100)
- Better camera (31/100 vs 23/100)
- Longer battery life (80/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (55/100 vs 50/100)
Comparing the OnePlus Ace 7 vs the Samsung Galaxy A03, the OnePlus Ace 7 scores 56 points higher (72/100 vs 16/100). In the "performance" category, the OnePlus Ace 7 leads (92/100 vs 0/100). In the "battery" category, the OnePlus Ace 7 leads (80/100 vs 36/100). In the "performance" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 (92/100 vs 0/100). In the "display" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 (100/100 vs 0/100). In the "camera" category, the OnePlus Ace 7 is a bit better (31/100 vs 23/100). In the "battery" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 (80/100 vs 36/100). In the "design" category, the Samsung Galaxy A03 is a bit better (55/100 vs 50/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | OnePlus Ace 7 | Samsung Galaxy A03 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | — | |
| AnTuTu | 3942923 | — | |
| Geekbench Single | 3640 | — | |
| Geekbench Multi | 11033 | — | |
| Display | 6.8" AMOLED | 6.5" PLS TFT | |
| Resolution | 1272x2800 | 720x1600 | |
| Refresh rate | 185 Hz | — | |
| Battery | 9000 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 5 MP | |
| RAM | 12GB / 16GB | 3GB / 4GB | |
| Storage | 256GB / 512GB / 1TB | 32GB / 64GB / 128GB | |
| OS | Android 16, ColorOS 16 | Android 11 | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 164.2×75.9×9.1 mm | |
| Weight | — | 196 g | |
| Price | — | — |
OnePlus Ace 7
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy A03
- Main: 48MP f/f/1.8
- Front: 5MP
OnePlus Ace 7
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 185 Hz
Samsung Galaxy A03
- 6.5" PLS TFT
- Resolution: 720x1600
- Refresh rate: —
OnePlus Ace 7
- 9000 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy A03
- 5000 mAh
- No wireless charging
performance
In the "performance" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 (92/100 vs 0/100).
display
In the "display" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 (100/100 vs 0/100).
camera
In the "camera" category, the OnePlus Ace 7 is a bit better (31/100 vs 23/100).
battery
In the "battery" category, the OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 (80/100 vs 36/100).
design
In the "design" category, the Samsung Galaxy A03 is a bit better (55/100 vs 50/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the OnePlus Ace 7 or the Samsung Galaxy A03?
The OnePlus Ace 7 significantly outperforms the Samsung Galaxy A03 by 56 points (72/100 vs 16/100).
What is the rating of the OnePlus Ace 7 and the Samsung Galaxy A03?
The OnePlus Ace 7 has a MobileRank rating of 72/100, the Samsung Galaxy A03 — 16/100.
Which has the better camera: the OnePlus Ace 7 or the Samsung Galaxy A03?
The OnePlus Ace 7 leads on camera score (31/100 vs 23/100).
Which is more powerful: the OnePlus Ace 7 or the Samsung Galaxy A03?
The OnePlus Ace 7 leads on performance (92/100 vs 0/100).
Should you choose the OnePlus Ace 7 over the Samsung Galaxy A03?
The OnePlus Ace 7 is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy A03 is a better fit for everyday use.