Infinix Smart 20 vs Redmi K100 Pro Max
The Infinix Smart 20 (2026) runs on the MediaTek Helio G81 Ultimate, while the Redmi K100 Pro Max (2026) runs on the Snapdragon 8 Elite Gen 5; launch prices were $149 and $730. By overall MobileRank rating, the Redmi K100 Pro Max leads — 93/100 vs 33/100 (a 60-point difference). Key differences: the Redmi K100 Pro Max has the bigger battery (9070 mAh vs 5200); the main camera is 8 MP vs 200 MP; the Redmi K100 Pro Max is faster in AnTuTu (3,722,803 vs 358,608).
Profile comparison
Category scores
Infinix Smart 20
Redmi K100 Pro Max
What makes Infinix Smart 20 better?
- Cheaper at launch: $149 vs $730
- Overall rating 33/100
What makes Redmi K100 Pro Max better?
- Higher AnTuTu: 3722803 vs 358608
- Better Geekbench Single: 3639 vs 432
- Better Geekbench Multi: 11047 vs 1416
- Bigger battery: 9070 vs 5200 mAh
- Faster charging: 100W vs 15W
- Better main camera: 200MP vs 8MP
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (97/100 vs 30/100)
- Better camera (90/100 vs 10/100)
- Longer battery life (95/100 vs 48/100)
- Better display (91/100 vs 55/100)
Comparison verdict
Comparing the Infinix Smart 20 vs the Redmi K100 Pro Max, the Redmi K100 Pro Max scores 60 points higher (93/100 vs 33/100). In the "performance" category, the Redmi K100 Pro Max leads (97/100 vs 30/100). In the "camera" category, the Redmi K100 Pro Max leads (90/100 vs 10/100). In the "battery" category, the Redmi K100 Pro Max leads (95/100 vs 48/100). Value score: Infinix Smart 20 — 40/100, Redmi K100 Pro Max — 100/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (97/100 vs 30/100). In the "display" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (91/100 vs 55/100). In the "camera" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (90/100 vs 10/100). In the "battery" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (95/100 vs 48/100).
Specs comparison
| Specification | Infinix Smart 20 | Redmi K100 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultimate | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 358608 | 3722803 | |
| Geekbench Single | 432 | 3639 | |
| Geekbench Multi | 1416 | 11047 | |
| Display | 6.8" IPS LCD | 6.9" AMOLED | |
| Resolution | 1576x720 | 1200x2608 | |
| Refresh rate | 120 Hz | 185 Hz | |
| Battery | 5200 mAh | 9070 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 8 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 700 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP69 | |
| Dimensions | 167.7×78.8×7.7 mm | — | |
| Weight | — | — | |
| Launch price | $149 | $730 |
Camera comparison
Infinix Smart 20
- Main: 8MP f/2.0
- Front: 8MP
Redmi K100 Pro Max
- Main: 200MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Infinix Smart 20
- 6.8" IPS LCD
- Resolution: 1576x720
- Refresh rate: 120 Hz
Redmi K100 Pro Max
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 185 Hz
Battery and charging
Infinix Smart 20
- 5200 mAh
- Wired: 15W
- No wireless charging
Redmi K100 Pro Max
- 9070 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Infinix Smart 20 and Redmi K100 Pro Max, covering their specs and all relevant benchmarks.
Redmi K100 Pro Max leads Infinix Smart 20 by 90.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $581. Infinix Smart 20 was $581 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (97/100 vs 30/100).
display
In the "display" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (91/100 vs 55/100).
camera
In the "camera" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (90/100 vs 10/100).
battery
In the "battery" category, the Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 (95/100 vs 48/100).
Frequently asked questions
Which is better: the Infinix Smart 20 or the Redmi K100 Pro Max?
The Redmi K100 Pro Max significantly outperforms the Infinix Smart 20 by 60 points (93/100 vs 33/100).
What is the rating of the Infinix Smart 20 and the Redmi K100 Pro Max?
The Infinix Smart 20 has a MobileRank rating of 33/100, the Redmi K100 Pro Max — 93/100.
Which has the better camera: the Infinix Smart 20 or the Redmi K100 Pro Max?
The Redmi K100 Pro Max leads on camera score (90/100 vs 10/100).
Which is more powerful: the Infinix Smart 20 or the Redmi K100 Pro Max?
The Redmi K100 Pro Max leads on performance (97/100 vs 30/100).
Should you choose the Infinix Smart 20 over the Redmi K100 Pro Max?
The Redmi K100 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.