Poco C75 vs Redmi K90
The Poco C75 (2024) runs on the MediaTek Helio G81 Ultra, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 37/100 (a 39-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5160); the Redmi K90 is faster in AnTuTu (3,077,585 vs 358,608).
Profile comparison
Category scores
Poco C75
Redmi K90
What makes Poco C75 better?
- Lighter: 204g vs 206g
- Overall rating 37/100
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 358608
- Better Geekbench Single: 3013 vs 432
- Better Geekbench Multi: 9287 vs 1416
- Bigger battery: 7100 vs 5160 mAh
- Faster charging: 100W vs 18W
- Higher performance (91/100 vs 30/100)
- Better camera (58/100 vs 31/100)
- Longer battery life (72/100 vs 46/100)
- Better display (82/100 vs 55/100)
Comparison verdict
Comparing the Poco C75 vs the Redmi K90, the Redmi K90 scores 39 points higher (76/100 vs 37/100). In the "performance" category, the Redmi K90 leads (91/100 vs 30/100). In the "camera" category, the Redmi K90 leads (58/100 vs 31/100). In the "battery" category, the Redmi K90 leads (72/100 vs 46/100). In the "performance" category, the Redmi K90 significantly outperforms the Poco C75 (91/100 vs 30/100). In the "display" category, the Redmi K90 notably outperforms the Poco C75 (82/100 vs 55/100). In the "camera" category, the Redmi K90 notably outperforms the Poco C75 (58/100 vs 31/100). In the "battery" category, the Redmi K90 notably outperforms the Poco C75 (72/100 vs 46/100). In the "portability" category, both devices are on the same level — 55/100.
Specs comparison
| Specification | Poco C75 | Redmi K90 | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultra | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 358608 | 3077585 | |
| Geekbench Single | 432 | 3013 | |
| Geekbench Multi | 1416 | 9287 | |
| Display | 6.9" IPS LCD | 6.6" AMOLED | |
| Resolution | 720x1640 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5160 mAh | 7100 mAh | |
| Charging | 18W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 13 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 14, HyperOS | Android 16 | |
| Brightness (peak) | 600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.9×77.8×8.2 mm | 157.5×75.3×8.0 mm | |
| Weight | 204 g | 206 g | |
| Launch price | — | $401 |
Camera comparison
Poco C75
- Main: 50MP f/1.8
- Front: 13MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Poco C75
- 6.9" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Poco C75
- 5160 mAh
- Wired: 18W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Poco C75 and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Poco C75 by 88.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco C75
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Poco C75 (91/100 vs 30/100).
display
In the "display" category, the Redmi K90 notably outperforms the Poco C75 (82/100 vs 55/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Poco C75 (58/100 vs 31/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Poco C75 (72/100 vs 46/100).
portability
In the "portability" category, both devices are on the same level — 55/100.
Frequently asked questions
Which is better: the Poco C75 or the Redmi K90?
The Redmi K90 significantly outperforms the Poco C75 by 39 points (76/100 vs 37/100).
What is the rating of the Poco C75 and the Redmi K90?
The Poco C75 has a MobileRank rating of 37/100, the Redmi K90 — 76/100.
Which has the better camera: the Poco C75 or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 31/100).
Which is more powerful: the Poco C75 or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 30/100).
Should you choose the Poco C75 over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.