Oppo A57s vs Vivo Y77 (China)
The Oppo A57s (2022) runs on the MediaTek Helio G35, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 17/100 (a 12-point difference). Key differences: the Oppo A57s has the bigger battery (5000 mAh vs 4500); the Oppo A57s has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Oppo A57s
Vivo Y77 (China)
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 187g vs 194g
- Better design/ergonomics (66/100 vs 57/100)
- Faster charging: 80W vs 33W
- Better display (100/100 vs 0/100)
Comparing the Oppo A57s vs the Vivo Y77 (China), the Vivo Y77 (China) scores 12 points higher (29/100 vs 17/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo Y77 (China) significantly outperforms the Oppo A57s (100/100 vs 0/100). In the "camera" category, both devices are on the same level — 24/100. In the "battery" category, both devices are on the same level — 39/100. In the "design" category, the Oppo A57s is a bit better (66/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A57s | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Helio G35 | MediaTek Dimensity 930 | |
| AnTuTu | 195539 | — | |
| Geekbench Single | 189 | — | |
| Geekbench Multi | 781 | — | |
| Display | 6.6" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1612 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 33W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 4GB | 6GB / 8GB / 12GB | |
| Storage | 64GB / 128GB | 128GB / 256GB | |
| OS | Android 12, ColorOS 12.1 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 600 nits | — | |
| NFC | yes | no | |
| Protection | IP5X | — | |
| Dimensions | 163.8×75.0×8.0 mm | 164.2×75.8×8.6 mm | |
| Weight | 187 g | 194 g | |
| Price | — | — |
Oppo A57s
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Oppo A57s
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Oppo A57s
- 5000 mAh
- Wired: 33W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo Y77 (China) significantly outperforms the Oppo A57s (100/100 vs 0/100).
camera
In the "camera" category, both devices are on the same level — 24/100.
battery
In the "battery" category, both devices are on the same level — 39/100.
design
In the "design" category, the Oppo A57s is a bit better (66/100 vs 57/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo A57s or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Oppo A57s — the overall rating gap is 12 points.
What is the rating of the Oppo A57s and the Vivo Y77 (China)?
The Oppo A57s has a MobileRank rating of 17/100, the Vivo Y77 (China) — 29/100.
Should you choose the Oppo A57s over the Vivo Y77 (China)?
The Oppo A57s is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.