Infinix S5 vs Vivo Y91i

The Infinix S5 (2019) runs on the MediaTek Helio P22, while the Vivo Y91i (2019) runs on the MediaTek Helio P22. By overall MobileRank rating, the Infinix S5 leads — 23/100 vs 21/100 (a 2-point difference). Key differences: the Vivo Y91i has the bigger battery (4030 mAh vs 4000); the main camera is 16 MP vs 13 MP; the Vivo Y91i is noticeably lighter (163g vs 178g).

The Infinix S5 edges out the Vivo Y91i by just 2 points — the two devices are very close in overall level.

Profile comparison

Category scores

Infinix S5

Performance 10
Display 38
Camera 21
Battery 32
Portability 73
Value for money —

Vivo Y91i

Performance 10
Display 39
Camera 10
Battery 32
Portability 78
Value for money —

What makes Infinix S5 better?

  • Better main camera: 16MP vs 13MP

  • Better camera (21/100 vs 10/100)

What makes Vivo Y91i better?

  • Bigger battery: 4030 vs 4000 mAh
  • Lighter: 163g vs 178g

  • Better display (39/100 vs 38/100)
  • Better portability (78/100 vs 73/100)

Comparison verdict

Comparing the Infinix S5 vs the Vivo Y91i, the Infinix S5 scores 2 points higher (23/100 vs 21/100). In the "camera" category, the Infinix S5 leads (21/100 vs 10/100). In the "performance" category, both devices are on the same level — 10/100. In the "display" category, the Vivo Y91i and the Infinix S5 are nearly equal (39/100 vs 38/100). In the "camera" category, the Infinix S5 is a bit better (21/100 vs 10/100). In the "battery" category, both devices are on the same level — 32/100. In the "portability" category, the Vivo Y91i is a bit better (78/100 vs 73/100).

Specs comparison

Specification Infinix S5 Vivo Y91i
Processor MediaTek Helio P22 MediaTek Helio P22
AnTuTu 177554 177554
Geekbench Single 233 233
Geekbench Multi 723 723
Display 6.6" IPS LCD 6.2" IPS LCD
Resolution 720x1600 720x1520
Refresh rate — —
Battery 4000 mAh 4030 mAh
Charging — —
Main camera 16 MP 13 MP
Ultrawide 5 MP 0 MP
Front camera 32 MP 8 MP
RAM 4GB 2GB
Storage 64GB 32GB
OS Android 9.0 (Pie) Android 8.1 (Oreo); Funtouch 4.5
NFC no no
Dimensions 164.0×76.0×7.9 mm 155.1×75.1×8.3 mm
Weight 178 g 163 g
Launch price — —

Camera comparison

Infinix S5

  • Main: 16MP f/1.8
  • Ultrawide: 5MP
  • Front: 32MP
21
camera

Vivo Y91i

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Display comparison

Infinix S5

  • 6.6" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: —
38
display

Vivo Y91i

  • 6.2" IPS LCD
  • Resolution: 720x1520
  • Refresh rate: —
39
display

Battery and charging

Infinix S5

  • 4000 mAh
  • Wireless charging: no data
32
battery

Vivo Y91i

  • 4030 mAh
  • Wireless charging: no data
32
battery

Overall performance score

We compared Infinix S5 and Vivo Y91i, covering their specs and all relevant benchmarks.

Infinix S5 MediaTek Helio P22
23/100
177554 AnTuTu
Vivo Y91i MediaTek Helio P22
21/100
177554 AnTuTu

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, the Vivo Y91i and the Infinix S5 are nearly equal (39/100 vs 38/100).

camera

In the "camera" category, the Infinix S5 is a bit better (21/100 vs 10/100).

battery

In the "battery" category, both devices are on the same level — 32/100.

portability

In the "portability" category, the Vivo Y91i is a bit better (78/100 vs 73/100).

Frequently asked questions

Which is better: the Infinix S5 or the Vivo Y91i?

The Infinix S5 edges out the Vivo Y91i by just 2 points — the two devices are very close in overall level.

What is the rating of the Infinix S5 and the Vivo Y91i?

The Infinix S5 has a MobileRank rating of 23/100, the Vivo Y91i — 21/100.

Which has the better camera: the Infinix S5 or the Vivo Y91i?

The Infinix S5 leads on camera score (21/100 vs 10/100).

Should you choose the Infinix S5 over the Vivo Y91i?

Neither model stands out enough to recommend it for a specific use case: the clearest difference is camera — better on the Infinix S5 (21/100 vs 10/100).