Samsung Galaxy A02 vs Vivo Y77 (China)
The Samsung Galaxy A02 (2021) runs on the MediaTek MT6739W, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 13/100 (a 16-point difference). Key differences: the Samsung Galaxy A02 has the bigger battery (5000 mAh vs 4500); the main camera is 13 MP vs 50 MP.
Samsung Galaxy A02
Vivo Y77 (China)
- Bigger battery: 5000 vs 4500 mAh
- Better value for money (100/100 vs 55/100)
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 60Hz
- Lighter: 194g vs 206g
- Better camera (24/100 vs 0/100)
- Longer battery life (39/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (57/100 vs 42/100)
Comparing the Samsung Galaxy A02 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 16 points higher (29/100 vs 13/100). In the "camera" category, the Vivo Y77 (China) leads (24/100 vs 0/100). In the "value for money" category, the Samsung Galaxy A02 leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo Y77 (China) significantly outperforms the Samsung Galaxy A02 (100/100 vs 0/100). In the "camera" category, the Vivo Y77 (China) notably outperforms the Samsung Galaxy A02 (24/100 vs 0/100). In the "battery" category, the Vivo Y77 (China) and the Samsung Galaxy A02 are nearly equal (39/100 vs 36/100). In the "design" category, the Vivo Y77 (China) notably outperforms the Samsung Galaxy A02 (57/100 vs 42/100). In the "value for money" category, the Samsung Galaxy A02 significantly outperforms the Vivo Y77 (China) (100/100 vs 55/100).
| Specification | Samsung Galaxy A02 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek MT6739W | MediaTek Dimensity 930 | |
| AnTuTu | 50000 | — | |
| Geekbench Single | 105 | — | |
| Geekbench Multi | 389 | — | |
| Display | 6.5" IPS LCD | 6.6" IPS LCD | |
| Resolution | — | 1080x2388 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | — | 80W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 2GB / 3GB | 6GB / 8GB / 12GB | |
| Storage | 32GB / 64GB | 128GB / 256GB | |
| OS | — | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | 164.0×75.9×9.1 mm | 164.2×75.8×8.6 mm | |
| Weight | 206 g | 194 g | |
| Price | $110 | — |
Samsung Galaxy A02
- Main: 13MP
- Front: 5MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Samsung Galaxy A02
- 6.5" IPS LCD
- Refresh rate: 60 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Samsung Galaxy A02
- 5000 mAh
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
Price unknownperformance
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 Samsung Galaxy A02 (100/100 vs 0/100).
camera
In the "camera" category, the Vivo Y77 (China) notably outperforms the Samsung Galaxy A02 (24/100 vs 0/100).
battery
In the "battery" category, the Vivo Y77 (China) and the Samsung Galaxy A02 are nearly equal (39/100 vs 36/100).
design
In the "design" category, the Vivo Y77 (China) notably outperforms the Samsung Galaxy A02 (57/100 vs 42/100).
value for money
In the "value for money" category, the Samsung Galaxy A02 significantly outperforms the Vivo Y77 (China) (100/100 vs 55/100).
Which is better: the Samsung Galaxy A02 or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Samsung Galaxy A02 — the overall rating gap is 16 points.
What is the rating of the Samsung Galaxy A02 and the Vivo Y77 (China)?
The Samsung Galaxy A02 has a MobileRank rating of 13/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Samsung Galaxy A02 or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on camera score (24/100 vs 0/100).
Should you choose the Samsung Galaxy A02 over the Vivo Y77 (China)?
The Samsung Galaxy A02 is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.