Oppo A78 4G vs Vivo Y77 (China)
The Oppo A78 4G (2023) runs on the Qualcomm Snapdragon 680 4G, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 25/100 (a 4-point difference). Key differences: the Oppo A78 4G has the bigger battery (5000 mAh vs 4500); the Oppo A78 4G has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Oppo A78 4G
Vivo Y77 (China)
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 180g vs 194g
- Longer battery life (48/100 vs 39/100)
- Better design/ergonomics (75/100 vs 57/100)
- Faster charging: 80W vs 67W
- Higher refresh rate: 120Hz vs 90Hz
- Better display (100/100 vs 50/100)
Comparing the Oppo A78 4G vs the Vivo Y77 (China), the Vivo Y77 (China) scores 4 points higher (29/100 vs 25/100). 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 A78 4G (100/100 vs 50/100). In the "camera" category, both devices are on the same level — 24/100. In the "battery" category, the Oppo A78 4G is a bit better (48/100 vs 39/100). In the "design" category, the Oppo A78 4G notably outperforms the Vivo Y77 (China) (75/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A78 4G | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | MediaTek Dimensity 930 | |
| AnTuTu | 421228 | — | |
| Geekbench Single | 412 | — | |
| Geekbench Multi | 1410 | — | |
| Display | 6.4" AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 67W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 13, ColorOS 13.1 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 430 nits | — | |
| NFC | yes | no | |
| Protection | IP54 | — | |
| Dimensions | 160.0×73.2×7.9 mm | 164.2×75.8×8.6 mm | |
| Weight | 180 g | 194 g | |
| Price | — | — |
Oppo A78 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Oppo A78 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Oppo A78 4G
- 5000 mAh
- Wired: 67W
- 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 A78 4G (100/100 vs 50/100).
camera
In the "camera" category, both devices are on the same level — 24/100.
battery
In the "battery" category, the Oppo A78 4G is a bit better (48/100 vs 39/100).
design
In the "design" category, the Oppo A78 4G notably outperforms the Vivo Y77 (China) (75/100 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 A78 4G or the Vivo Y77 (China)?
The Vivo Y77 (China) edges out the Oppo A78 4G by just 4 points — the two devices are very close in overall level.
What is the rating of the Oppo A78 4G and the Vivo Y77 (China)?
The Oppo A78 4G has a MobileRank rating of 25/100, the Vivo Y77 (China) — 29/100.
Should you choose the Oppo A78 4G over the Vivo Y77 (China)?
The Oppo A78 4G is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.