Infinix S5 vs Redmi K80 Ultra
The Infinix S5 (2019) runs on the MediaTek Helio P22, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 23/100 (a 50-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4000); the main camera is 16 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 177,554); the Redmi K80 Ultra has NFC for contactless payments, the Infinix S5 doesn't; the Infinix S5 is noticeably lighter (178g vs 219g).
Profile comparison
Category scores
Infinix S5
Redmi K80 Ultra
What makes Infinix S5 better?
- Lighter: 178g vs 219g
- Better portability (73/100 vs 40/100)
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 177554
- Better Geekbench Single: 2729 vs 233
- Better Geekbench Multi: 8430 vs 723
- Bigger battery: 7410 vs 4000 mAh
- Better main camera: 50MP vs 16MP
- Higher performance (89/100 vs 10/100)
- Better camera (37/100 vs 21/100)
- Longer battery life (86/100 vs 32/100)
- Better display (94/100 vs 38/100)
Comparison verdict
Comparing the Infinix S5 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 50 points higher (73/100 vs 23/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 10/100). In the "camera" category, the Redmi K80 Ultra leads (37/100 vs 21/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 32/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Infinix S5 (89/100 vs 10/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Infinix S5 (94/100 vs 38/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Infinix S5 (37/100 vs 21/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Infinix S5 (86/100 vs 32/100). In the "portability" category, the Infinix S5 significantly outperforms the Redmi K80 Ultra (73/100 vs 40/100).
Specs comparison
| Specification | Infinix S5 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio P22 | MediaTek Dimensity 9400+ | |
| AnTuTu | 177554 | 2874956 | |
| Geekbench Single | 233 | 2729 | |
| Geekbench Multi | 723 | 8430 | |
| Display | 6.6" IPS LCD | 6.8" OLED | |
| Resolution | 720x1600 | 1280x2772 | |
| Refresh rate | — | 144 Hz | |
| Battery | 4000 mAh | 7410 mAh | |
| Charging | — | 100W | |
| Main camera | 16 MP | 50 MP | |
| Ultrawide | 5 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie) | Android 15 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.0×76.0×7.9 mm | — | |
| Weight | 178 g | 219 g | |
| Launch price | — | $350 |
Camera comparison
Infinix S5
- Main: 16MP f/1.8
- Ultrawide: 5MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix S5
- 6.6" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
Infinix S5
- 4000 mAh
- Wireless charging: no data
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared Infinix S5 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Infinix S5 by 93.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix S5
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Infinix S5 (89/100 vs 10/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Infinix S5 (94/100 vs 38/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Infinix S5 (37/100 vs 21/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Infinix S5 (86/100 vs 32/100).
portability
In the "portability" category, the Infinix S5 significantly outperforms the Redmi K80 Ultra (73/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix S5 or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Infinix S5 by 50 points (73/100 vs 23/100).
What is the rating of the Infinix S5 and the Redmi K80 Ultra?
The Infinix S5 has a MobileRank rating of 23/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Infinix S5 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (37/100 vs 21/100).
Which is more powerful: the Infinix S5 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 10/100).
Should you choose the Infinix S5 over the Redmi K80 Ultra?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.