Infinix Smart 20 vs Redmi K100
The Infinix Smart 20 (2026) runs on the MediaTek Helio G81 Ultimate, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 33/100 (a 40-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 5200); the main camera is 8 MP vs 50 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 358,608).
Profile comparison
Category scores
Infinix Smart 20
Redmi K100
What makes Infinix Smart 20 better?
- Better portability (68/100 vs 25/100)
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 358608
- Better Geekbench Single: 3013 vs 432
- Better Geekbench Multi: 9287 vs 1416
- Bigger battery: 10000 vs 5200 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 8MP
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 30/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (80/100 vs 48/100)
- Better display (94/100 vs 55/100)
Comparison verdict
Comparing the Infinix Smart 20 vs the Redmi K100, the Redmi K100 scores 40 points higher (73/100 vs 33/100). In the "performance" category, the Redmi K100 leads (92/100 vs 30/100). In the "camera" category, the Redmi K100 leads (37/100 vs 10/100). In the "battery" category, the Redmi K100 leads (80/100 vs 48/100). In the "performance" category, the Redmi K100 significantly outperforms the Infinix Smart 20 (92/100 vs 30/100). In the "display" category, the Redmi K100 significantly outperforms the Infinix Smart 20 (94/100 vs 55/100). In the "camera" category, the Redmi K100 notably outperforms the Infinix Smart 20 (37/100 vs 10/100). In the "battery" category, the Redmi K100 significantly outperforms the Infinix Smart 20 (80/100 vs 48/100). In the "portability" category, the Infinix Smart 20 significantly outperforms the Redmi K100 (68/100 vs 25/100).
Specs comparison
| Specification | Infinix Smart 20 | Redmi K100 | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultimate | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 358608 | 3298726 | |
| Geekbench Single | 432 | 3013 | |
| Geekbench Multi | 1416 | 9287 | |
| Display | 6.8" IPS LCD | 6.8" AMOLED | |
| Resolution | 1576x720 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5200 mAh | 10000 mAh | |
| Charging | 15W | 100W | |
| Main camera | 8 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB | |
| OS | Android 16 | Android 17 | |
| Brightness (peak) | 700 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 167.7×78.8×7.7 mm | — | |
| Weight | — | 234 g | |
| Launch price | $149 | — |
Camera comparison
Infinix Smart 20
- Main: 8MP f/2.0
- Front: 8MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Smart 20
- 6.8" IPS LCD
- Resolution: 1576x720
- Refresh rate: 120 Hz
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Infinix Smart 20
- 5200 mAh
- Wired: 15W
- No wireless charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Smart 20 and Redmi K100, covering their specs and all relevant benchmarks.
Redmi K100 leads Infinix Smart 20 by 89.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K100 significantly outperforms the Infinix Smart 20 (92/100 vs 30/100).
display
In the "display" category, the Redmi K100 significantly outperforms the Infinix Smart 20 (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K100 notably outperforms the Infinix Smart 20 (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K100 significantly outperforms the Infinix Smart 20 (80/100 vs 48/100).
portability
In the "portability" category, the Infinix Smart 20 significantly outperforms the Redmi K100 (68/100 vs 25/100).
Frequently asked questions
Which is better: the Infinix Smart 20 or the Redmi K100?
The Redmi K100 significantly outperforms the Infinix Smart 20 by 40 points (73/100 vs 33/100).
What is the rating of the Infinix Smart 20 and the Redmi K100?
The Infinix Smart 20 has a MobileRank rating of 33/100, the Redmi K100 — 73/100.
Which has the better camera: the Infinix Smart 20 or the Redmi K100?
The Redmi K100 leads on camera score (37/100 vs 10/100).
Which is more powerful: the Infinix Smart 20 or the Redmi K100?
The Redmi K100 leads on performance (92/100 vs 30/100).
Should you choose the Infinix Smart 20 over the Redmi K100?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life.