Poco C65 vs Redmi K90 Ultra
The Poco C65 (2023) runs on the MediaTek Helio G85, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $99 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 33/100 (a 40-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 348,562); the Poco C65 is noticeably lighter (192g vs 227g).
Profile comparison
Category scores
Poco C65
Redmi K90 Ultra
What makes Poco C65 better?
- Lighter: 192g vs 227g
- Cheaper at launch: $99 vs $420
- Better portability (63/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 348562
- Better Geekbench Single: 3013 vs 375
- Better Geekbench Multi: 9287 vs 1031
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (92/100 vs 25/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 43/100)
- Better display (94/100 vs 43/100)
Comparison verdict
Comparing the Poco C65 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 40 points higher (73/100 vs 33/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 25/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 43/100). Value score: Poco C65 — 56/100, 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 significantly outperforms the Poco C65 (92/100 vs 25/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Poco C65 (94/100 vs 43/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Poco C65 (78/100 vs 43/100). In the "portability" category, the Poco C65 notably outperforms the Redmi K90 Ultra (63/100 vs 40/100).
Specs comparison
| Specification | Poco C65 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G85 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 348562 | 3233695 | |
| Geekbench Single | 375 | 3013 | |
| Geekbench Multi | 1031 | 9287 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 1600x720 | 1280x2772 | |
| Refresh rate | 90 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 18W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 13 / HyperOS | Android 16 | |
| Brightness (peak) | 600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 168.0×78.0×8.1 mm | 162.9×77.9×8.2 mm | |
| Weight | 192 g | 227 g | |
| Launch price | $99 | $420 |
Camera comparison
Poco C65
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Poco C65
- 6.7" IPS LCD
- Resolution: 1600x720
- Refresh rate: 90 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Poco C65
- 5000 mAh
- Wired: 18W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Poco C65 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Poco C65 by 89.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $321. Poco C65 was $321 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Poco C65 (92/100 vs 25/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Poco C65 (94/100 vs 43/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Poco C65 (78/100 vs 43/100).
portability
In the "portability" category, the Poco C65 notably outperforms the Redmi K90 Ultra (63/100 vs 40/100).
Frequently asked questions
Which is better: the Poco C65 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Poco C65 by 40 points (73/100 vs 33/100).
What is the rating of the Poco C65 and the Redmi K90 Ultra?
The Poco C65 has a MobileRank rating of 33/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Poco C65 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Poco C65 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 25/100).
Should you choose the Poco C65 over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.