Infinix Note 50 Pro+ vs Redmi K90 Ultra
The Infinix Note 50 Pro+ (2025) runs on the MediaTek Dimensity 8350, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $280 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 71/100 (a 2-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5200); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 1,724,757); the Infinix Note 50 Pro+ is noticeably lighter (209g vs 227g).
Profile comparison
Category scores
Infinix Note 50 Pro+
Redmi K90 Ultra
What makes Infinix Note 50 Pro+ better?
- Lighter: 209g vs 227g
- Cheaper at launch: $280 vs $420
- Better camera (61/100 vs 37/100)
- Longer battery life (80/100 vs 78/100)
- Better portability (54/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 1724757
- Better Geekbench Single: 3013 vs 1398
- Better Geekbench Multi: 9287 vs 4313
- Bigger battery: 8550 vs 5200 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 70/100)
- Better display (94/100 vs 89/100)
Comparison verdict
Comparing the Infinix Note 50 Pro+ vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 2 points higher (73/100 vs 71/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 70/100). In the "camera" category, the Infinix Note 50 Pro+ leads (61/100 vs 37/100). Value score: Infinix Note 50 Pro+ — 86/100, Redmi K90 Ultra — 72/100; 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 Ultra notably outperforms the Infinix Note 50 Pro+ (92/100 vs 70/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the Infinix Note 50 Pro+ notably outperforms the Redmi K90 Ultra (61/100 vs 37/100). In the "battery" category, the Infinix Note 50 Pro+ and the Redmi K90 Ultra are nearly equal (80/100 vs 78/100). In the "portability" category, the Infinix Note 50 Pro+ is a bit better (54/100 vs 40/100).
Specs comparison
| Specification | Infinix Note 50 Pro+ | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8350 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1724757 | 3233695 | |
| Geekbench Single | 1398 | 3013 | |
| Geekbench Multi | 4313 | 9287 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2436 | 1280x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 5200 mAh | 8550 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 1300 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68/IP69 | |
| Dimensions | 163.4×74.5×8.0 mm | 162.9×77.9×8.2 mm | |
| Weight | 209 g | 227 g | |
| Launch price | $280 | $420 |
Camera comparison
Infinix Note 50 Pro+
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Note 50 Pro+
- 6.8" AMOLED
- Resolution: 1080x2436
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Infinix Note 50 Pro+
- 5200 mAh
- Wired: 100W
- Wireless: 50W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Note 50 Pro+ and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Note 50 Pro+ by 46.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $140. Infinix Note 50 Pro+ was $140 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Infinix Note 50 Pro+ (92/100 vs 70/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the Infinix Note 50 Pro+ notably outperforms the Redmi K90 Ultra (61/100 vs 37/100).
battery
In the "battery" category, the Infinix Note 50 Pro+ and the Redmi K90 Ultra are nearly equal (80/100 vs 78/100).
portability
In the "portability" category, the Infinix Note 50 Pro+ is a bit better (54/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix Note 50 Pro+ or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the Infinix Note 50 Pro+ by just 2 points — the two devices are very close in overall level.
What is the rating of the Infinix Note 50 Pro+ and the Redmi K90 Ultra?
The Infinix Note 50 Pro+ has a MobileRank rating of 71/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Note 50 Pro+ or the Redmi K90 Ultra?
The Infinix Note 50 Pro+ leads on camera score (61/100 vs 37/100).
Which is more powerful: the Infinix Note 50 Pro+ or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 70/100).
Should you choose the Infinix Note 50 Pro+ over the Redmi K90 Ultra?
The Infinix Note 50 Pro+ is a better fit for active users, those who care about battery life, budget-conscious buyers. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.