Oppo A3 4G vs Vivo Y77 (China)
The Oppo A3 4G (2024) runs on the Qualcomm Snapdragon 6s Gen 1, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 45/100 vs 35/100 (a 10-point difference). Key differences: the Oppo A3 4G has the bigger battery (5100 mAh vs 4500); the Vivo Y77 (China) is faster in AnTuTu (593,307 vs 320,666); the Oppo A3 4G has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Profile comparison
Category scores
Oppo A3 4G
Vivo Y77 (China)
What makes Oppo A3 4G better?
- Bigger battery: 5100 vs 4500 mAh
- Lighter: 186g vs 194g
- Longer battery life (51/100 vs 45/100)
- Better portability (71/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Higher AnTuTu: 593307 vs 320666
- Better Geekbench Single: 915 vs 345
- Better Geekbench Multi: 2299 vs 1065
- Faster charging: 80W vs 45W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (47/100 vs 24/100)
- Better display (66/100 vs 43/100)
Comparison verdict
Comparing the Oppo A3 4G vs the Vivo Y77 (China), the Vivo Y77 (China) scores 10 points higher (45/100 vs 35/100). In the "performance" category, the Vivo Y77 (China) leads (47/100 vs 24/100). In the "performance" category, the Vivo Y77 (China) notably outperforms the Oppo A3 4G (47/100 vs 24/100). In the "display" category, the Vivo Y77 (China) notably outperforms the Oppo A3 4G (66/100 vs 43/100). In the "camera" category, both devices are on the same level — 30/100. In the "battery" category, the Oppo A3 4G is a bit better (51/100 vs 45/100). In the "portability" category, the Oppo A3 4G notably outperforms the Vivo Y77 (China) (71/100 vs 56/100).
Specs comparison
| Specification | Oppo A3 4G | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6s Gen 1 | MediaTek Dimensity 930 | |
| AnTuTu | 320666 | 593307 | |
| Geekbench Single | 345 | 915 | |
| Geekbench Multi | 1065 | 2299 | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1604 | 1080x2388 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5100 mAh | 4500 mAh | |
| Charging | 45W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 4GB / 6GB / 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 14, ColorOS 14 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1000 nits | — | |
| NFC | yes | no | |
| Protection | IP54 | — | |
| Dimensions | 165.8×76.1×7.7 mm | 164.2×75.8×8.6 mm | |
| Weight | 186 g | 194 g | |
| Launch price | — | — |
Camera comparison
Oppo A3 4G
- Main: 50MP f/1.8
- Front: 5MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Oppo A3 4G
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 90 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Oppo A3 4G
- 5100 mAh
- Wired: 45W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Oppo A3 4G and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Vivo Y77 (China) leads Oppo A3 4G by 46.0% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo Y77 (China) notably outperforms the Oppo A3 4G (47/100 vs 24/100).
display
In the "display" category, the Vivo Y77 (China) notably outperforms the Oppo A3 4G (66/100 vs 43/100).
camera
In the "camera" category, both devices are on the same level — 30/100.
battery
In the "battery" category, the Oppo A3 4G is a bit better (51/100 vs 45/100).
portability
In the "portability" category, the Oppo A3 4G notably outperforms the Vivo Y77 (China) (71/100 vs 56/100).
Frequently asked questions
Which is better: the Oppo A3 4G or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Oppo A3 4G — the overall rating gap is 10 points.
What is the rating of the Oppo A3 4G and the Vivo Y77 (China)?
The Oppo A3 4G has a MobileRank rating of 35/100, the Vivo Y77 (China) — 45/100.
Which is more powerful: the Oppo A3 4G or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on performance (47/100 vs 24/100).
Should you choose the Oppo A3 4G over the Vivo Y77 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is performance — better on the Vivo Y77 (China) (47/100 vs 24/100).