Vivo Y21G vs Vivo Y77 (China)
The Vivo Y21G (2022) runs on the MediaTek Helio G70, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 45/100 vs 29/100 (a 16-point difference). Key differences: the Vivo Y21G has the bigger battery (5000 mAh vs 4500); the main camera is 13 MP vs 50 MP; the Vivo Y77 (China) is faster in AnTuTu (593,307 vs 317,084).
Profile comparison
Category scores
Vivo Y21G
Vivo Y77 (China)
What makes Vivo Y21G better?
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 182g vs 194g
- Better portability (70/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Higher AnTuTu: 593307 vs 317084
- Better Geekbench Single: 915 vs 417
- Better Geekbench Multi: 2299 vs 1345
- Faster charging: 80W vs 18W
- Better main camera: 50MP vs 13MP
- Higher performance (47/100 vs 27/100)
- Better camera (30/100 vs 10/100)
- Longer battery life (45/100 vs 43/100)
- Better display (66/100 vs 39/100)
Comparison verdict
Comparing the Vivo Y21G vs the Vivo Y77 (China), the Vivo Y77 (China) scores 16 points higher (45/100 vs 29/100). In the "performance" category, the Vivo Y77 (China) leads (47/100 vs 27/100). In the "camera" category, the Vivo Y77 (China) leads (30/100 vs 10/100). In the "performance" category, the Vivo Y77 (China) notably outperforms the Vivo Y21G (47/100 vs 27/100). In the "display" category, the Vivo Y77 (China) notably outperforms the Vivo Y21G (66/100 vs 39/100). In the "camera" category, the Vivo Y77 (China) notably outperforms the Vivo Y21G (30/100 vs 10/100). In the "battery" category, the Vivo Y77 (China) and the Vivo Y21G are nearly equal (45/100 vs 43/100). In the "portability" category, the Vivo Y21G is a bit better (70/100 vs 56/100).
Specs comparison
| Specification | Vivo Y21G | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Helio G70 | MediaTek Dimensity 930 | |
| AnTuTu | 317084 | 593307 | |
| Geekbench Single | 417 | 915 | |
| Geekbench Multi | 1345 | 2299 | |
| Display | 6.5" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1600 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 18W | 80W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 4GB | 6GB / 8GB / 12GB | |
| Storage | 64GB | 128GB / 256GB | |
| OS | Android 11, Funtouch 11.1 | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | 164.3×76.1×8.0 mm | 164.2×75.8×8.6 mm | |
| Weight | 182 g | 194 g | |
| Launch price | — | — |
Camera comparison
Vivo Y21G
- Main: 13MP f/2.2
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo Y21G
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Vivo Y21G
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo Y21G and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Vivo Y77 (China) leads Vivo Y21G by 46.6% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo Y77 (China) notably outperforms the Vivo Y21G (47/100 vs 27/100).
display
In the "display" category, the Vivo Y77 (China) notably outperforms the Vivo Y21G (66/100 vs 39/100).
camera
In the "camera" category, the Vivo Y77 (China) notably outperforms the Vivo Y21G (30/100 vs 10/100).
battery
In the "battery" category, the Vivo Y77 (China) and the Vivo Y21G are nearly equal (45/100 vs 43/100).
portability
In the "portability" category, the Vivo Y21G is a bit better (70/100 vs 56/100).
Frequently asked questions
Which is better: the Vivo Y21G or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Vivo Y21G — the overall rating gap is 16 points.
What is the rating of the Vivo Y21G and the Vivo Y77 (China)?
The Vivo Y21G has a MobileRank rating of 29/100, the Vivo Y77 (China) — 45/100.
Which has the better camera: the Vivo Y21G or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on camera score (30/100 vs 10/100).
Which is more powerful: the Vivo Y21G or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on performance (47/100 vs 27/100).
Should you choose the Vivo Y21G over the Vivo Y77 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Vivo Y77 (China) (66/100 vs 39/100).