Poco C85x vs Redmi K90 Max
The Poco C85x (2026) runs on the MediaTek Dimensity 6300, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 40/100 (a 35-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 6300); the main camera is 32 MP vs 50 MP; the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 528,398); the Redmi K90 Max has NFC for contactless payments, the Poco C85x doesn't; the Poco C85x is noticeably lighter (210g vs 227g).
Profile comparison
Category scores
Poco C85x
Redmi K90 Max
What makes Poco C85x better?
- Lighter: 210g vs 227g
- Better portability (51/100 vs 41/100)
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 528398
- Better Geekbench Single: 3293 vs 771
- Better Geekbench Multi: 10243 vs 1980
- Bigger battery: 8550 vs 6300 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 32MP
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (96/100 vs 43/100)
- Better camera (37/100 vs 20/100)
- Longer battery life (78/100 vs 52/100)
- Better display (94/100 vs 55/100)
Comparison verdict
Comparing the Poco C85x vs the Redmi K90 Max, the Redmi K90 Max scores 35 points higher (75/100 vs 40/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 43/100). In the "camera" category, the Redmi K90 Max leads (37/100 vs 20/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 52/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Poco C85x (96/100 vs 43/100). In the "display" category, the Redmi K90 Max significantly outperforms the Poco C85x (94/100 vs 55/100). In the "camera" category, the Redmi K90 Max notably outperforms the Poco C85x (37/100 vs 20/100). In the "battery" category, the Redmi K90 Max notably outperforms the Poco C85x (78/100 vs 52/100). In the "portability" category, the Poco C85x is a bit better (51/100 vs 41/100).
Specs comparison
| Specification | Poco C85x | Redmi K90 Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 9500 | |
| AnTuTu | 528398 | 3760662 | |
| Geekbench Single | 771 | 3293 | |
| Geekbench Multi | 1980 | 10243 | |
| Display | 6.9" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1600 | 2772x1280 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6300 mAh | 8550 mAh | |
| Charging | 15W | 100W | |
| Main camera | 32 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 810 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP66 | |
| Dimensions | 171.6×79.5×8.2 mm | 162.9×77.9×8.1 mm | |
| Weight | 210 g | 227 g | |
| Launch price | — | $504 |
Camera comparison
Poco C85x
- Main: 32MP
- Front: 8MP
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Poco C85x
- 6.9" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Battery and charging
Poco C85x
- 6300 mAh
- Wired: 15W
- No wireless charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Poco C85x and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Poco C85x by 85.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco C85x
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Max significantly outperforms the Poco C85x (96/100 vs 43/100).
display
In the "display" category, the Redmi K90 Max significantly outperforms the Poco C85x (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K90 Max notably outperforms the Poco C85x (37/100 vs 20/100).
battery
In the "battery" category, the Redmi K90 Max notably outperforms the Poco C85x (78/100 vs 52/100).
portability
In the "portability" category, the Poco C85x is a bit better (51/100 vs 41/100).
Frequently asked questions
Which is better: the Poco C85x or the Redmi K90 Max?
The Redmi K90 Max significantly outperforms the Poco C85x by 35 points (75/100 vs 40/100).
What is the rating of the Poco C85x and the Redmi K90 Max?
The Poco C85x has a MobileRank rating of 40/100, the Redmi K90 Max — 75/100.
Which has the better camera: the Poco C85x or the Redmi K90 Max?
The Redmi K90 Max leads on camera score (37/100 vs 20/100).
Which is more powerful: the Poco C85x or the Redmi K90 Max?
The Redmi K90 Max leads on performance (96/100 vs 43/100).
Should you choose the Poco C85x over the Redmi K90 Max?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.