Vivo S1 Prime vs Vivo Y77 (China)
The Vivo S1 Prime (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 38/100 (a 7-point difference). Key differences: 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 S1 Prime
Vivo Y77 (China)
What makes Vivo S1 Prime better?
- Lighter: 190g vs 194g
- Better camera (34/100 vs 30/100)
- Better display (83/100 vs 66/100)
- Better portability (57/100 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 33/100)
Comparison verdict
Comparing the Vivo S1 Prime vs the Vivo Y77 (China), the Vivo Y77 (China) scores 7 points higher (45/100 vs 38/100). In the "performance" category, the Vivo Y77 (China) leads (47/100 vs 24/100). In the "battery" category, the Vivo Y77 (China) leads (45/100 vs 33/100). In the "performance" category, the Vivo Y77 (China) notably outperforms the Vivo S1 Prime (47/100 vs 24/100). In the "display" category, the Vivo S1 Prime notably outperforms the Vivo Y77 (China) (83/100 vs 66/100). In the "camera" category, the Vivo S1 Prime and the Vivo Y77 (China) are nearly equal (34/100 vs 30/100). In the "battery" category, the Vivo Y77 (China) is a bit better (45/100 vs 33/100). In the "portability" category, the Vivo S1 Prime and the Vivo Y77 (China) are nearly equal (57/100 vs 56/100).
Specs comparison
| Specification | Vivo S1 Prime | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 665 | MediaTek Dimensity 930 | |
| AnTuTu | 329457 | 593307 | |
| Geekbench Single | 321 | 915 | |
| Geekbench Multi | 1128 | 2299 | |
| Display | 6.4" AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2340 | 1080x2388 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4500 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 9.0 (Pie), Funtouch 9.2 | Android 12, Origin OS Ocean | |
| NFC | no | no | |
| Dimensions | 159.3×75.2×8.7 mm | 164.2×75.8×8.6 mm | |
| Weight | 190 g | 194 g | |
| Launch price | — | — |
Camera comparison
Vivo S1 Prime
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo S1 Prime
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Vivo S1 Prime
- 4500 mAh
- Wired: 18W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo S1 Prime and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Vivo Y77 (China) leads Vivo S1 Prime 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 S1 Prime (47/100 vs 24/100).
display
In the "display" category, the Vivo S1 Prime notably outperforms the Vivo Y77 (China) (83/100 vs 66/100).
camera
In the "camera" category, the Vivo S1 Prime and the Vivo Y77 (China) are nearly equal (34/100 vs 30/100).
battery
In the "battery" category, the Vivo Y77 (China) is a bit better (45/100 vs 33/100).
portability
In the "portability" category, the Vivo S1 Prime and the Vivo Y77 (China) are nearly equal (57/100 vs 56/100).
Frequently asked questions
Which is better: the Vivo S1 Prime or the Vivo Y77 (China)?
The Vivo Y77 (China) edges out the Vivo S1 Prime by just 7 points — the two devices are very close in overall level.
What is the rating of the Vivo S1 Prime and the Vivo Y77 (China)?
The Vivo S1 Prime has a MobileRank rating of 38/100, the Vivo Y77 (China) — 45/100.
Which is more powerful: the Vivo S1 Prime or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on performance (47/100 vs 24/100).
Should you choose the Vivo S1 Prime 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).