Infinix Note 50 Pro 4G vs Redmi K90
The Infinix Note 50 Pro 4G (2025) runs on the Helio G100 Ultimate, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $195 and $401. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 55/100 (a 21-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5200); the Redmi K90 is faster in AnTuTu (3,077,585 vs 575,630).
Profile comparison
Category scores
Infinix Note 50 Pro 4G
Redmi K90
What makes Infinix Note 50 Pro 4G better?
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 198g vs 206g
- Cheaper at launch: $195 vs $401
- Longer battery life (73/100 vs 72/100)
- Better display (89/100 vs 82/100)
- Better portability (67/100 vs 55/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 575630
- Better Geekbench Single: 3013 vs 727
- Better Geekbench Multi: 9287 vs 2014
- Bigger battery: 7100 vs 5200 mAh
- Faster charging: 100W vs 90W
- Higher performance (91/100 vs 44/100)
- Better camera (58/100 vs 40/100)
Comparison verdict
Comparing the Infinix Note 50 Pro 4G vs the Redmi K90, the Redmi K90 scores 21 points higher (76/100 vs 55/100). In the "performance" category, the Redmi K90 leads (91/100 vs 44/100). In the "camera" category, the Redmi K90 leads (58/100 vs 40/100). Value score: Infinix Note 50 Pro 4G — 72/100, Redmi K90 — 80/100; 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 K90 significantly outperforms the Infinix Note 50 Pro 4G (91/100 vs 44/100). In the "display" category, the Infinix Note 50 Pro 4G is a bit better (89/100 vs 82/100). In the "camera" category, the Redmi K90 notably outperforms the Infinix Note 50 Pro 4G (58/100 vs 40/100). In the "battery" category, the Infinix Note 50 Pro 4G and the Redmi K90 are nearly equal (73/100 vs 72/100). In the "portability" category, the Infinix Note 50 Pro 4G is a bit better (67/100 vs 55/100).
Specs comparison
| Specification | Infinix Note 50 Pro 4G | Redmi K90 | |
|---|---|---|---|
| Processor | Helio G100 Ultimate | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 575630 | 3077585 | |
| Geekbench Single | 727 | 3013 | |
| Geekbench Multi | 2014 | 9287 | |
| Display | 6.8" AMOLED | 6.6" AMOLED | |
| Resolution | 1080x2436 | 2510x1156 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5200 mAh | 7100 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | 30W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 1300 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 163.3×74.4×7.3 mm | 157.5×75.3×8.0 mm | |
| Weight | 198 g | 206 g | |
| Launch price | $195 | $401 |
Camera comparison
Infinix Note 50 Pro 4G
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 32MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Infinix Note 50 Pro 4G
- 6.8" AMOLED
- Resolution: 1080x2436
- Refresh rate: 144 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Infinix Note 50 Pro 4G
- 5200 mAh
- Wired: 90W
- Wireless: 30W
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Note 50 Pro 4G and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Infinix Note 50 Pro 4G by 81.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $206. Infinix Note 50 Pro 4G was $206 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Infinix Note 50 Pro 4G (91/100 vs 44/100).
display
In the "display" category, the Infinix Note 50 Pro 4G is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Infinix Note 50 Pro 4G (58/100 vs 40/100).
battery
In the "battery" category, the Infinix Note 50 Pro 4G and the Redmi K90 are nearly equal (73/100 vs 72/100).
portability
In the "portability" category, the Infinix Note 50 Pro 4G is a bit better (67/100 vs 55/100).
Frequently asked questions
Which is better: the Infinix Note 50 Pro 4G or the Redmi K90?
The Redmi K90 significantly outperforms the Infinix Note 50 Pro 4G by 21 points (76/100 vs 55/100).
What is the rating of the Infinix Note 50 Pro 4G and the Redmi K90?
The Infinix Note 50 Pro 4G has a MobileRank rating of 55/100, the Redmi K90 — 76/100.
Which has the better camera: the Infinix Note 50 Pro 4G or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 40/100).
Which is more powerful: the Infinix Note 50 Pro 4G or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 44/100).
Should you choose the Infinix Note 50 Pro 4G over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.