Infinix S4 vs Xiaomi 18 Fold
The Infinix S4 (2019) runs on the MediaTek Helio P22, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 23/100 (a 63-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 4000); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 177,554); the Xiaomi 18 Fold has NFC for contactless payments, the Infinix S4 doesn't; the Infinix S4 is noticeably lighter (154g vs 219g).
Profile comparison
Category scores
Infinix S4
Xiaomi 18 Fold
What makes Infinix S4 better?
- Lighter: 154g vs 219g
- Better portability (84/100 vs 64/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 177554
- Better Geekbench Single: 3715 vs 233
- Better Geekbench Multi: 14213 vs 723
- Bigger battery: 6000 vs 4000 mAh
- Better main camera: 200MP vs 13MP
- Higher performance (99/100 vs 10/100)
- Better camera (85/100 vs 18/100)
- Longer battery life (75/100 vs 32/100)
- Better display (79/100 vs 37/100)
Comparison verdict
Comparing the Infinix S4 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 63 points higher (86/100 vs 23/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 10/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 18/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 32/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (99/100 vs 10/100). In the "display" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (79/100 vs 37/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (85/100 vs 18/100). In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (75/100 vs 32/100). In the "portability" category, the Infinix S4 notably outperforms the Xiaomi 18 Fold (84/100 vs 64/100).
Specs comparison
| Specification | Infinix S4 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | MediaTek Helio P22 | Xiaomi XRING O3 | |
| AnTuTu | 177554 | 5228014 | |
| Geekbench Single | 233 | 3715 | |
| Geekbench Multi | 723 | 14213 | |
| Display | 6.2" IPS LCD | 7.6" LTPO AMOLED | |
| Resolution | 720x1440 | 1672x2364 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 6000 mAh | |
| Charging | — | 67W | |
| Wireless charging | — | 50W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 3GB / 4GB | 12GB / 16GB | |
| Storage | 32GB / 64GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie) | Android 16 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | no | yes | |
| Protection | — | IP59 | |
| Dimensions | 156.0×75.0×7.9 mm | 159.7×145.1×5.0 mm | |
| Weight | 154 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Infinix S4
- Main: 13MP
- Front: 32MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Infinix S4
- 6.2" IPS LCD
- Resolution: 720x1440
- Refresh rate: —
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Infinix S4
- 4000 mAh
- Wireless charging: no data
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Infinix S4 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Infinix S4 by 96.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix S4
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (99/100 vs 10/100).
display
In the "display" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (79/100 vs 37/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (85/100 vs 18/100).
battery
In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Infinix S4 (75/100 vs 32/100).
portability
In the "portability" category, the Infinix S4 notably outperforms the Xiaomi 18 Fold (84/100 vs 64/100).
Frequently asked questions
Which is better: the Infinix S4 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Infinix S4 by 63 points (86/100 vs 23/100).
What is the rating of the Infinix S4 and the Xiaomi 18 Fold?
The Infinix S4 has a MobileRank rating of 23/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Infinix S4 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 18/100).
Which is more powerful: the Infinix S4 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 10/100).
Should you choose the Infinix S4 over the Xiaomi 18 Fold?
The Xiaomi 18 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.