Vivo Y51 vs Vivo Y77 (China)
The Vivo Y51 (2020) runs on the Qualcomm Snapdragon 665, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 45/100 vs 40/100 (a 5-point difference). Key differences: the Vivo Y51 has the bigger battery (5000 mAh vs 4500); the main camera is 48 MP vs 50 MP; the Vivo Y77 (China) is faster in AnTuTu (593,307 vs 329,457).
Profile comparison
Category scores
Vivo Y51
Vivo Y77 (China)
What makes Vivo Y51 better?
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 186g vs 194g
- Better camera (34/100 vs 30/100)
- Better display (83/100 vs 66/100)
- Better portability (59/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Higher AnTuTu: 593307 vs 329457
- Better Geekbench Single: 915 vs 321
- Better Geekbench Multi: 2299 vs 1128
- Faster charging: 80W vs 18W
- Better main camera: 50MP vs 48MP
- Higher performance (47/100 vs 24/100)
- Longer battery life (45/100 vs 43/100)
Comparison verdict
Comparing the Vivo Y51 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 5 points higher (45/100 vs 40/100). 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 Vivo Y51 (47/100 vs 24/100). In the "display" category, the Vivo Y51 notably outperforms the Vivo Y77 (China) (83/100 vs 66/100). In the "camera" category, the Vivo Y51 and the Vivo Y77 (China) are nearly equal (34/100 vs 30/100). In the "battery" category, the Vivo Y77 (China) and the Vivo Y51 are nearly equal (45/100 vs 43/100). In the "portability" category, the Vivo Y51 and the Vivo Y77 (China) are nearly equal (59/100 vs 56/100).
Specs comparison
| Specification | Vivo Y51 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 665 | MediaTek Dimensity 930 | |
| AnTuTu | 329457 | 593307 | |
| Geekbench Single | 321 | 915 | |
| Geekbench Multi | 1128 | 2299 | |
| Display | 6.4" Super AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2340 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 18W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 10, Funtouch 10 | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | 159.3×75.2×8.7 mm | 164.2×75.8×8.6 mm | |
| Weight | 186 g | 194 g | |
| Launch price | — | — |
Camera comparison
Vivo Y51
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo Y51
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Vivo Y51
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo Y51 and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Vivo Y77 (China) leads Vivo Y51 by 44.5% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo Y77 (China) notably outperforms the Vivo Y51 (47/100 vs 24/100).
display
In the "display" category, the Vivo Y51 notably outperforms the Vivo Y77 (China) (83/100 vs 66/100).
camera
In the "camera" category, the Vivo Y51 and the Vivo Y77 (China) are nearly equal (34/100 vs 30/100).
battery
In the "battery" category, the Vivo Y77 (China) and the Vivo Y51 are nearly equal (45/100 vs 43/100).
portability
In the "portability" category, the Vivo Y51 and the Vivo Y77 (China) are nearly equal (59/100 vs 56/100).
Frequently asked questions
Which is better: the Vivo Y51 or the Vivo Y77 (China)?
The Vivo Y77 (China) edges out the Vivo Y51 by just 5 points — the two devices are very close in overall level.
What is the rating of the Vivo Y51 and the Vivo Y77 (China)?
The Vivo Y51 has a MobileRank rating of 40/100, the Vivo Y77 (China) — 45/100.
Which is more powerful: the Vivo Y51 or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on performance (47/100 vs 24/100).
Should you choose the Vivo Y51 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).