Samsung Galaxy A91 vs Vivo Y77 (China)
The Samsung Galaxy A91 (2021) runs on the Qualcomm Snapdragon 855, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 29/100 vs 19/100 (a 10-point difference). Key differences: the main camera is 48 MP vs 50 MP.
Samsung Galaxy A91
Vivo Y77 (China)
- Higher performance (1/100 vs 0/100)
- Better camera (37/100 vs 24/100)
- Faster charging: 80W vs 45W
- Better main camera: 50MP vs 48MP
- Longer battery life (39/100 vs 30/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (57/100 vs 50/100)
Comparing the Samsung Galaxy A91 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 10 points higher (29/100 vs 19/100). In the "camera" category, the Samsung Galaxy A91 leads (37/100 vs 24/100). In the "performance" category, the Samsung Galaxy A91 and the Vivo Y77 (China) are nearly equal (1/100 vs 0/100). In the "display" category, the Vivo Y77 (China) significantly outperforms the Samsung Galaxy A91 (100/100 vs 0/100). In the "camera" category, the Samsung Galaxy A91 is a bit better (37/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) is a bit better (39/100 vs 30/100). In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 50/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Samsung Galaxy A91 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855 | MediaTek Dimensity 930 | |
| AnTuTu | 824513 | — | |
| Geekbench Single | 968 | — | |
| Geekbench Multi | 2731 | — | |
| Display | 6.7" Super AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4500 mAh | 4500 mAh | |
| Charging | 45W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 12 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 10, One UI | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | — | 164.2×75.8×8.6 mm | |
| Weight | — | 194 g | |
| Price | — | — |
Samsung Galaxy A91
- Main: 48MP f/f/2.0
- Ultrawide: 12MP
- Front: 32MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Samsung Galaxy A91
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Samsung Galaxy A91
- 4500 mAh
- Wired: 45W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the Samsung Galaxy A91 and the Vivo Y77 (China) are nearly equal (1/100 vs 0/100).
display
In the "display" category, the Vivo Y77 (China) significantly outperforms the Samsung Galaxy A91 (100/100 vs 0/100).
camera
In the "camera" category, the Samsung Galaxy A91 is a bit better (37/100 vs 24/100).
battery
In the "battery" category, the Vivo Y77 (China) is a bit better (39/100 vs 30/100).
design
In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 50/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Samsung Galaxy A91 or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Samsung Galaxy A91 — the overall rating gap is 10 points.
What is the rating of the Samsung Galaxy A91 and the Vivo Y77 (China)?
The Samsung Galaxy A91 has a MobileRank rating of 19/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Samsung Galaxy A91 or the Vivo Y77 (China)?
The Samsung Galaxy A91 leads on camera score (37/100 vs 24/100).
Should you choose the Samsung Galaxy A91 over the Vivo Y77 (China)?
The Samsung Galaxy A91 is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.