Infinix Smart 9 vs Vivo Y77 (China)
The Infinix Smart 9 (2024) runs on the MediaTek Helio G81, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 45/100 vs 32/100 (a 13-point difference). Key differences: the Infinix Smart 9 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 358,608).
Profile comparison
Category scores
Infinix Smart 9
Vivo Y77 (China)
What makes Infinix Smart 9 better?
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 188g vs 194g
- Better portability (62/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Higher AnTuTu: 593307 vs 358608
- Better Geekbench Single: 915 vs 432
- Better Geekbench Multi: 2299 vs 1416
- Faster charging: 80W vs 10W
- Better main camera: 50MP vs 13MP
- Higher performance (47/100 vs 30/100)
- Better camera (30/100 vs 10/100)
- Longer battery life (45/100 vs 43/100)
- Better display (66/100 vs 55/100)
Comparison verdict
Comparing the Infinix Smart 9 vs the Vivo Y77 (China), the Vivo Y77 (China) scores 13 points higher (45/100 vs 32/100). In the "performance" category, the Vivo Y77 (China) leads (47/100 vs 30/100). 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 Infinix Smart 9 (47/100 vs 30/100). In the "display" category, the Vivo Y77 (China) is a bit better (66/100 vs 55/100). In the "camera" category, the Vivo Y77 (China) notably outperforms the Infinix Smart 9 (30/100 vs 10/100). In the "battery" category, the Vivo Y77 (China) and the Infinix Smart 9 are nearly equal (45/100 vs 43/100). In the "portability" category, the Infinix Smart 9 is a bit better (62/100 vs 56/100).
Specs comparison
| Specification | Infinix Smart 9 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | MediaTek Helio G81 | MediaTek Dimensity 930 | |
| AnTuTu | 358608 | 593307 | |
| Geekbench Single | 432 | 915 | |
| Geekbench Multi | 1416 | 2299 | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1600 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 10W | 80W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 3GB / 4GB | 6GB / 8GB / 12GB | |
| Storage | 64GB / 128GB | 128GB / 256GB | |
| OS | Android 14 (Go edition), XOS 14 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 500 nits | — | |
| NFC | no | no | |
| Protection | IP54 | — | |
| Dimensions | 165.7×77.1×8.4 mm | 164.2×75.8×8.6 mm | |
| Weight | 188 g | 194 g | |
| Launch price | — | — |
Camera comparison
Infinix Smart 9
- Main: 13MP f/1.9
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Infinix Smart 9
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Infinix Smart 9
- 5000 mAh
- Wired: 10W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Infinix Smart 9 and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Vivo Y77 (China) leads Infinix Smart 9 by 39.6% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo Y77 (China) notably outperforms the Infinix Smart 9 (47/100 vs 30/100).
display
In the "display" category, the Vivo Y77 (China) is a bit better (66/100 vs 55/100).
camera
In the "camera" category, the Vivo Y77 (China) notably outperforms the Infinix Smart 9 (30/100 vs 10/100).
battery
In the "battery" category, the Vivo Y77 (China) and the Infinix Smart 9 are nearly equal (45/100 vs 43/100).
portability
In the "portability" category, the Infinix Smart 9 is a bit better (62/100 vs 56/100).
Frequently asked questions
Which is better: the Infinix Smart 9 or the Vivo Y77 (China)?
The Vivo Y77 (China) is noticeably better than the Infinix Smart 9 — the overall rating gap is 13 points.
What is the rating of the Infinix Smart 9 and the Vivo Y77 (China)?
The Infinix Smart 9 has a MobileRank rating of 32/100, the Vivo Y77 (China) — 45/100.
Which has the better camera: the Infinix Smart 9 or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on camera score (30/100 vs 10/100).
Which is more powerful: the Infinix Smart 9 or the Vivo Y77 (China)?
The Vivo Y77 (China) leads on performance (47/100 vs 30/100).
Should you choose the Infinix Smart 9 over the Vivo Y77 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is camera — better on the Vivo Y77 (China) (30/100 vs 10/100).