Oppo A9 vs Vivo Y77 (China)
The Oppo A9 (2019) runs on the MediaTek Helio P70, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 8/100 (a 21-point difference). Key differences: the Vivo Y77 (China) has the bigger battery (4500 mAh vs 4020); the main camera is 16 MP vs 50 MP; the Oppo A9 has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Oppo A9
Vivo Y77 (China)
- Lighter: 190g vs 194g
- Better design/ergonomics (62/100 vs 57/100)
- Bigger battery: 4500 vs 4020 mAh
- Better main camera: 50MP vs 16MP
- Better camera (24/100 vs 5/100)
- Longer battery life (39/100 vs 12/100)
- Better display (100/100 vs 0/100)
Comparing the Oppo A9 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 21 points higher (29/100 vs 8/100). In the "camera" category, the Vivo Y77 (China) leads (24/100 vs 5/100). In the "battery" category, the Vivo Y77 (China) leads (39/100 vs 12/100). 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 A9 (100/100 vs 0/100). In the "camera" category, the Vivo Y77 (China) notably outperforms the Oppo A9 (24/100 vs 5/100). In the "battery" category, the Vivo Y77 (China) notably outperforms the Oppo A9 (39/100 vs 12/100). In the "design" category, the Oppo A9 is a bit better (62/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A9 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | MediaTek Dimensity 930 | |
| AnTuTu | 303398 | — | |
| Geekbench Single | 341 | — | |
| Geekbench Multi | 779 | — | |
| Display | 6.5" IPS LCD | 6.6" IPS LCD | |
| Resolution | 1080x2340 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4020 mAh | 4500 mAh | |
| Charging | — | 80W | |
| Main camera | 16 MP | 50 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 6GB | 6GB / 8GB / 12GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 9.0 (Pie); ColorOS 6 | Android 12, Origin OS Ocean | |
| NFC | yes | no | |
| Dimensions | 162.0×76.1×8.3 mm | 164.2×75.8×8.6 mm | |
| Weight | 190 g | 194 g | |
| Price | — | — |
Oppo A9
- Main: 16MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Oppo A9
- 6.5" IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Oppo A9
- 4020 mAh
- 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 A9 (100/100 vs 0/100).
camera
In the "camera" category, the Vivo Y77 (China) notably outperforms the Oppo A9 (24/100 vs 5/100).
battery
In the "battery" category, the Vivo Y77 (China) notably outperforms the Oppo A9 (39/100 vs 12/100).
design
In the "design" category, the Oppo A9 is a bit better (62/100 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 A9 or the Vivo Y77 (China)?
The Vivo Y77 (China) significantly outperforms the Oppo A9 by 21 points (29/100 vs 8/100).
What is the rating of the Oppo A9 and the Vivo Y77 (China)?
The Oppo A9 has a MobileRank rating of 8/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Oppo A9 or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on camera score (24/100 vs 5/100).
Should you choose the Oppo A9 over the Vivo Y77 (China)?
The Oppo A9 is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.