Infinix S4 vs Xiaomi 17 Ultra

The Infinix S4 (2019) runs on the MediaTek Helio P22, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 23/100 (a 66-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 4000); the main camera is 13 MP vs 50 MP; the Xiaomi 17 Ultra is faster in AnTuTu (3,667,711 vs 177,554); the Xiaomi 17 Ultra has NFC for contactless payments, the Infinix S4 doesn't; the Infinix S4 is noticeably lighter (154g vs 226g).

The Xiaomi 17 Ultra significantly outperforms the Infinix S4 by 66 points (89/100 vs 23/100).

Profile comparison

Category scores

Infinix S4

Performance 10
Display 37
Camera 18
Battery 32
Portability 84
Value for money —

Xiaomi 17 Ultra

Performance 97
Display 89
Camera 93
Battery 80
Portability 40
Value for money 88

What makes Infinix S4 better?

  • Lighter: 154g vs 226g

  • Better portability (84/100 vs 40/100)

What makes Xiaomi 17 Ultra better?

  • Higher AnTuTu: 3667711 vs 177554
  • Better Geekbench Single: 3639 vs 233
  • Better Geekbench Multi: 11047 vs 723
  • Bigger battery: 6000 vs 4000 mAh
  • Better main camera: 50MP vs 13MP

  • Higher performance (97/100 vs 10/100)
  • Better camera (93/100 vs 18/100)
  • Longer battery life (80/100 vs 32/100)
  • Better display (89/100 vs 37/100)

Comparison verdict

Comparing the Infinix S4 vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 66 points higher (89/100 vs 23/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 10/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 18/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 32/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (97/100 vs 10/100). In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (89/100 vs 37/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (93/100 vs 18/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (80/100 vs 32/100). In the "portability" category, the Infinix S4 significantly outperforms the Xiaomi 17 Ultra (84/100 vs 40/100).

Xiaomi 17 Ultra: The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Infinix S4 Xiaomi 17 Ultra
Processor MediaTek Helio P22 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 177554 3667711
Geekbench Single 233 3639
Geekbench Multi 723 11047
Display 6.2" IPS LCD 6.8" LTPO AMOLED
Resolution 720x1440 3200x1440
Refresh rate — 120 Hz
Battery 4000 mAh 6000 mAh
Charging — 90W
Wireless charging — 50W
DXOMark (camera) — 166
Main camera 13 MP 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 32 MP 32 MP
RAM 3GB / 4GB 12GB / 16GB
Storage 32GB / 64GB 256GB / 512GB / 1TB
OS Android 9.0 (Pie) Android 16
Brightness (peak) — 3500 nits
NFC no yes
Protection — IP68
Dimensions 156.0×75.0×7.9 mm 162.9×77.6×8.3 mm
Weight 154 g 226 g
Launch price — $999

Camera comparison

Infinix S4

  • Main: 13MP
  • Front: 32MP
18
camera

Xiaomi 17 Ultra

  • Main: 50MP f/1.63
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
93
camera

Display comparison

Infinix S4

  • 6.2" IPS LCD
  • Resolution: 720x1440
  • Refresh rate: —
37
display

Xiaomi 17 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Infinix S4

  • 4000 mAh
  • Wireless charging: no data
32
battery

Xiaomi 17 Ultra

  • 6000 mAh
  • NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
  • Wired: 90W
  • Wireless: 50W
80
battery

Overall performance score

We compared Infinix S4 and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.

Infinix S4 MediaTek Helio P22
23/100
177554 AnTuTu
Xiaomi 17 Ultra Qualcomm Snapdragon 8 Elite Gen 5
89/100 +95.2%
3667711 AnTuTu

Xiaomi 17 Ultra leads Infinix S4 by 95.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Infinix S4

Price unknown

Xiaomi 17 Ultra

$999

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (97/100 vs 10/100).

display

In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (89/100 vs 37/100).

camera

In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (93/100 vs 18/100).

battery

In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Infinix S4 (80/100 vs 32/100).

portability

In the "portability" category, the Infinix S4 significantly outperforms the Xiaomi 17 Ultra (84/100 vs 40/100).

Frequently asked questions

Which is better: the Infinix S4 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra significantly outperforms the Infinix S4 by 66 points (89/100 vs 23/100).

What is the rating of the Infinix S4 and the Xiaomi 17 Ultra?

The Infinix S4 has a MobileRank rating of 23/100, the Xiaomi 17 Ultra — 89/100.

Which has the better camera: the Infinix S4 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on camera score (93/100 vs 18/100).

Which is more powerful: the Infinix S4 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on performance (97/100 vs 10/100).

Should you choose the Infinix S4 over the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.