Infinix Hot 8 vs Vivo Y81i
The Infinix Hot 8 (2019) runs on the MediaTek Helio A22, while the Vivo Y81i (2018) runs on the MediaTek Helio A22. By overall MobileRank rating, the Infinix Hot 8 leads — 26/100 vs 18/100 (a 8-point difference). Key differences: the Infinix Hot 8 has the bigger battery (5000 mAh vs 3260); the Vivo Y81i is noticeably lighter (143g vs 179g).
Profile comparison
Category scores
Infinix Hot 8
Vivo Y81i
What makes Infinix Hot 8 better?
- Bigger battery: 5000 vs 3260 mAh
- Longer battery life (66/100 vs 15/100)
What makes Vivo Y81i better?
- Lighter: 143g vs 179g
- Better portability (85/100 vs 64/100)
Comparison verdict
Comparing the Infinix Hot 8 vs the Vivo Y81i, the Infinix Hot 8 scores 8 points higher (26/100 vs 18/100). In the "battery" category, the Infinix Hot 8 leads (66/100 vs 15/100). In the "performance" category, both devices are on the same level — 10/100. In the "display" category, both devices are on the same level — 39/100. In the "camera" category, both devices are on the same level — 10/100. In the "battery" category, the Infinix Hot 8 significantly outperforms the Vivo Y81i (66/100 vs 15/100). In the "portability" category, the Vivo Y81i notably outperforms the Infinix Hot 8 (85/100 vs 64/100).
Specs comparison
| Specification | Infinix Hot 8 | Vivo Y81i | |
|---|---|---|---|
| Processor | MediaTek Helio A22 | MediaTek Helio A22 | |
| AnTuTu | 155362 | 155362 | |
| Geekbench Single | 300 | 300 | |
| Geekbench Multi | 486 | 486 | |
| Display | 6.5" IPS LCD | 6.2" IPS LCD | |
| Resolution | 720x1600 | 720x1520 | |
| Refresh rate | — | — | |
| Battery | 5000 mAh | 3260 mAh | |
| Charging | — | — | |
| Main camera | 13 MP | 13 MP | |
| Front camera | 8 MP | 5 MP | |
| RAM | 2GB / 4GB | 2GB | |
| Storage | 32GB / 64GB | 16GB | |
| OS | Android 9.0 (Pie), XOS 5.0 | Android 8.1 (Oreo); Funtouch 4 | |
| NFC | no | no | |
| Dimensions | 165.0×76.3×8.7 mm | 155.1×75.0×7.8 mm | |
| Weight | 179 g | 143 g | |
| Launch price | — | — |
Camera comparison
Infinix Hot 8
- Main: 13MP f/1.8
- Front: 8MP
Vivo Y81i
- Main: 13MP f/2.2
- Front: 5MP
Display comparison
Infinix Hot 8
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo Y81i
- 6.2" IPS LCD
- Resolution: 720x1520
- Refresh rate: —
Battery and charging
Infinix Hot 8
- 5000 mAh
- Wireless charging: no data
Vivo Y81i
- 3260 mAh
- Wireless charging: no data
Overall performance score
We compared Infinix Hot 8 and Vivo Y81i, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 10/100.
display
In the "display" category, both devices are on the same level — 39/100.
camera
In the "camera" category, both devices are on the same level — 10/100.
battery
In the "battery" category, the Infinix Hot 8 significantly outperforms the Vivo Y81i (66/100 vs 15/100).
portability
In the "portability" category, the Vivo Y81i notably outperforms the Infinix Hot 8 (85/100 vs 64/100).
Frequently asked questions
Which is better: the Infinix Hot 8 or the Vivo Y81i?
The Infinix Hot 8 edges out the Vivo Y81i by just 8 points — the two devices are very close in overall level.
What is the rating of the Infinix Hot 8 and the Vivo Y81i?
The Infinix Hot 8 has a MobileRank rating of 26/100, the Vivo Y81i — 18/100.
Should you choose the Infinix Hot 8 over the Vivo Y81i?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is battery life — better on the Infinix Hot 8 (66/100 vs 15/100).