Oppo A57s vs Tecno Camon 40 Premier
The Oppo A57s (2022) runs on the MediaTek Helio G35, while the Tecno Camon 40 Premier (2025) runs on the MediaTek Dimensity 8350. By overall MobileRank rating, the Tecno Camon 40 Premier leads — 73/100 vs 30/100 (a 43-point difference). Key differences: the Tecno Camon 40 Premier has the bigger battery (5100 mAh vs 5000); the Tecno Camon 40 Premier is faster in AnTuTu (1,724,757 vs 200,794).
Oppo A57s
Tecno Camon 40 Premier
- Overall rating 30/100
- Higher AnTuTu: 1724757 vs 200794
- Better Geekbench Single: 1398 vs 300
- Better Geekbench Multi: 4313 vs 843
- Bigger battery: 5100 vs 5000 mAh
- Faster charging: 70W vs 33W
- Higher performance (70/100 vs 15/100)
- Better camera (81/100 vs 30/100)
- Longer battery life (56/100 vs 46/100)
- Better display (94/100 vs 39/100)
- Better portability (68/100 vs 67/100)
Comparing the Oppo A57s vs the Tecno Camon 40 Premier, the Tecno Camon 40 Premier scores 43 points higher (73/100 vs 30/100). In the "performance" category, the Tecno Camon 40 Premier leads (70/100 vs 15/100). In the "camera" category, the Tecno Camon 40 Premier leads (81/100 vs 30/100). In the "battery" category, the Tecno Camon 40 Premier leads (56/100 vs 46/100). In the "performance" category, the Tecno Camon 40 Premier significantly outperforms the Oppo A57s (70/100 vs 15/100). In the "display" category, the Tecno Camon 40 Premier significantly outperforms the Oppo A57s (94/100 vs 39/100). In the "camera" category, the Tecno Camon 40 Premier significantly outperforms the Oppo A57s (81/100 vs 30/100). In the "battery" category, the Tecno Camon 40 Premier is a bit better (56/100 vs 46/100). In the "portability" category, the Tecno Camon 40 Premier and the Oppo A57s are nearly equal (68/100 vs 67/100).
| Specification | Oppo A57s | Tecno Camon 40 Premier | |
|---|---|---|---|
| Processor | MediaTek Helio G35 | MediaTek Dimensity 8350 | |
| AnTuTu | 200794 | 1724757 | |
| Geekbench Single | 300 | 1398 | |
| Geekbench Multi | 843 | 4313 | |
| Display | 6.6" IPS LCD | 6.7" LTPO AMOLED | |
| Resolution | 720x1612 | 1260x2800 | |
| Refresh rate | — | 144 Hz | |
| Battery | 5000 mAh | 5100 mAh | |
| Charging | 33W | 70W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 4GB | 12GB | |
| Storage | 64GB / 128GB | 256GB | |
| OS | Android 12, ColorOS 12.1 | Android 15, HIOS 15 | |
| Brightness (peak) | 600 nits | — | |
| NFC | yes | yes | |
| Protection | IP5X | — | |
| Dimensions | 163.8×75.0×8.0 mm | 161.0×75.0×7.7 mm | |
| Weight | 187 g | — | |
| Launch price | — | — |
Oppo A57s
- Main: 50MP f/f/1.8
- Front: 8MP
Tecno Camon 40 Premier
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Oppo A57s
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: —
Tecno Camon 40 Premier
- 6.7" LTPO AMOLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Oppo A57s
- 5000 mAh
- Wired: 33W
- No wireless charging
Tecno Camon 40 Premier
- 5100 mAh
- Wired: 70W
- No wireless charging
We compared Oppo A57s and Tecno Camon 40 Premier, covering their specs and all relevant benchmarks.
Tecno Camon 40 Premier leads Oppo A57s by 88.4% in our overall performance rating.
performance
In the "performance" category, the Tecno Camon 40 Premier significantly outperforms the Oppo A57s (70/100 vs 15/100).
display
In the "display" category, the Tecno Camon 40 Premier significantly outperforms the Oppo A57s (94/100 vs 39/100).
camera
In the "camera" category, the Tecno Camon 40 Premier significantly outperforms the Oppo A57s (81/100 vs 30/100).
battery
In the "battery" category, the Tecno Camon 40 Premier is a bit better (56/100 vs 46/100).
portability
In the "portability" category, the Tecno Camon 40 Premier and the Oppo A57s are nearly equal (68/100 vs 67/100).
Which is better: the Oppo A57s or the Tecno Camon 40 Premier?
The Tecno Camon 40 Premier significantly outperforms the Oppo A57s by 43 points (73/100 vs 30/100).
What is the rating of the Oppo A57s and the Tecno Camon 40 Premier?
The Oppo A57s has a MobileRank rating of 30/100, the Tecno Camon 40 Premier — 73/100.
Which has the better camera: the Oppo A57s or the Tecno Camon 40 Premier?
The Tecno Camon 40 Premier leads on camera score (81/100 vs 30/100).
Which is more powerful: the Oppo A57s or the Tecno Camon 40 Premier?
The Tecno Camon 40 Premier leads on performance (70/100 vs 15/100).
Should you choose the Oppo A57s over the Tecno Camon 40 Premier?
The Oppo A57s is a better fit for everyday use. The Tecno Camon 40 Premier is a better fit for active users, mobile photography enthusiasts.