Samsung Galaxy S21 vs Vivo Y77 (China)
The Samsung Galaxy S21 (2021) runs on the Samsung Exynos 2100, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Samsung Galaxy S21 leads — 55/100 vs 45/100 (a 10-point difference). Key differences: the Vivo Y77 (China) has the bigger battery (4500 mAh vs 4000); the main camera is 12 MP vs 50 MP; the Samsung Galaxy S21 is faster in AnTuTu (1,081,778 vs 593,307); the Samsung Galaxy S21 has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Samsung Galaxy S21 is noticeably lighter (169g vs 194g).
Profile comparison
Category scores
Samsung Galaxy S21
Vivo Y77 (China)
What makes Samsung Galaxy S21 better?
- Higher AnTuTu: 1081778 vs 593307
- Better Geekbench Single: 1435 vs 915
- Better Geekbench Multi: 3555 vs 2299
- Lighter: 169g vs 194g
- Higher performance (63/100 vs 47/100)
- Better camera (42/100 vs 30/100)
- Better display (82/100 vs 66/100)
- Better portability (79/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Bigger battery: 4500 vs 4000 mAh
- Faster charging: 80W vs 25W
- Better main camera: 50MP vs 12MP
- Longer battery life (45/100 vs 31/100)
Comparison verdict
Comparing the Samsung Galaxy S21 vs the Vivo Y77 (China), the Samsung Galaxy S21 scores 10 points higher (55/100 vs 45/100). In the "performance" category, the Samsung Galaxy S21 leads (63/100 vs 47/100). In the "camera" category, the Samsung Galaxy S21 leads (42/100 vs 30/100). In the "battery" category, the Vivo Y77 (China) leads (45/100 vs 31/100). In the "performance" category, the Samsung Galaxy S21 notably outperforms the Vivo Y77 (China) (63/100 vs 47/100). In the "display" category, the Samsung Galaxy S21 notably outperforms the Vivo Y77 (China) (82/100 vs 66/100). In the "camera" category, the Samsung Galaxy S21 is a bit better (42/100 vs 30/100). In the "battery" category, the Vivo Y77 (China) is a bit better (45/100 vs 31/100). In the "portability" category, the Samsung Galaxy S21 notably outperforms the Vivo Y77 (China) (79/100 vs 56/100).
Specs comparison
| Specification | Samsung Galaxy S21 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Samsung Exynos 2100 | MediaTek Dimensity 930 | |
| AnTuTu | 1081778 | 593307 | |
| Geekbench Single | 1435 | 915 | |
| Geekbench Multi | 3555 | 2299 | |
| Display | 6.2" AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4000 mAh | 4500 mAh | |
| Charging | 25W | 80W | |
| Wireless charging | 15W | 0W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 12 MP | 0 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 10 MP | 8 MP | |
| RAM | 8GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 11, One UI 3.1 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1300 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 161.5×75.6×7.8 mm | 164.2×75.8×8.6 mm | |
| Weight | 169 g | 194 g | |
| Launch price | $799 | — |
Camera comparison
Samsung Galaxy S21
- Main: 12MP f/1.8
- Ultrawide: 12MP
- Telephoto: 64MP
- Front: 10MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Samsung Galaxy S21
- 6.2" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Samsung Galaxy S21
- 4000 mAh
- Wired: 25W
- Wireless: 15W
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Samsung Galaxy S21 and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Samsung Galaxy S21 leads Vivo Y77 (China) by 82.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y77 (China)
Price unknownDetailed category analysis
performance
In the "performance" category, the Samsung Galaxy S21 notably outperforms the Vivo Y77 (China) (63/100 vs 47/100).
display
In the "display" category, the Samsung Galaxy S21 notably outperforms the Vivo Y77 (China) (82/100 vs 66/100).
camera
In the "camera" category, the Samsung Galaxy S21 is a bit better (42/100 vs 30/100).
battery
In the "battery" category, the Vivo Y77 (China) is a bit better (45/100 vs 31/100).
portability
In the "portability" category, the Samsung Galaxy S21 notably outperforms the Vivo Y77 (China) (79/100 vs 56/100).
Frequently asked questions
Which is better: the Samsung Galaxy S21 or the Vivo Y77 (China)?
The Samsung Galaxy S21 is noticeably better than the Vivo Y77 (China) — the overall rating gap is 10 points.
What is the rating of the Samsung Galaxy S21 and the Vivo Y77 (China)?
The Samsung Galaxy S21 has a MobileRank rating of 55/100, the Vivo Y77 (China) — 45/100.
Which has the better camera: the Samsung Galaxy S21 or the Vivo Y77 (China)?
The Samsung Galaxy S21 leads on camera score (42/100 vs 30/100).
Which is more powerful: the Samsung Galaxy S21 or the Vivo Y77 (China)?
The Samsung Galaxy S21 leads on performance (63/100 vs 47/100).
Should you choose the Samsung Galaxy S21 over the Vivo Y77 (China)?
The Samsung Galaxy S21 is a better fit for active users.