Poco C75 vs Redmi K80 Ultra
The Poco C75 (2024) runs on the MediaTek Helio G81 Ultra, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; estimated prices are $116 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 32/100 (a 28-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5160); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 358,383); the Poco C75 is noticeably lighter (204g vs 219g).
Poco C75
Redmi K80 Ultra
- Lighter: 204g vs 219g
- Cheaper: $116 vs $350
- Better design/ergonomics (45/100 vs 26/100)
- Better value for money (100/100 vs 86/100)
- Higher AnTuTu: 2876004 vs 358383
- Better Geekbench Single: 2729 vs 432
- Better Geekbench Multi: 8430 vs 1416
- Bigger battery: 7410 vs 5160 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (61/100 vs 0/100)
- Better camera (32/100 vs 26/100)
- Longer battery life (72/100 vs 40/100)
Comparing the Poco C75 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 28 points higher (60/100 vs 32/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 40/100). In the "value for money" category, the Poco C75 leads (100/100 vs 86/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco C75 (61/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 26/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco C75 (72/100 vs 40/100). In the "design" category, the Poco C75 notably outperforms the Redmi K80 Ultra (45/100 vs 26/100). In the "value for money" category, the Poco C75 is a bit better (100/100 vs 86/100).
| Specification | Poco C75 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultra | MediaTek Dimensity 9400+ | |
| AnTuTu | 358383 | 2876004 | |
| Geekbench Single | 432 | 2729 | |
| Geekbench Multi | 1416 | 8430 | |
| Display | 6.9" IPS LCD | 6.8" OLED | |
| Resolution | 720x1640 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5160 mAh | 7410 mAh | |
| Charging | 18W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 13 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, HyperOS | Android 15 | |
| Brightness (peak) | 600 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.9×77.8×8.2 mm | — | |
| Weight | 204 g | 219 g | |
| Price | $116 | $350 |
Poco C75
- Main: 50MP f/f/1.8
- Front: 13MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Poco C75
- 6.9" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Poco C75
- 5160 mAh
- Wired: 18W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared Poco C75 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Poco C75 by 87.5% in our overall performance rating.
Price difference: $234. Poco C75 is cheaper by $234.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco C75 (61/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 26/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco C75 (72/100 vs 40/100).
design
In the "design" category, the Poco C75 notably outperforms the Redmi K80 Ultra (45/100 vs 26/100).
value for money
In the "value for money" category, the Poco C75 is a bit better (100/100 vs 86/100).
Which is better: the Poco C75 or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Poco C75 by 28 points (60/100 vs 32/100).
What is the rating of the Poco C75 and the Redmi K80 Ultra?
The Poco C75 has a MobileRank rating of 32/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the Poco C75 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (32/100 vs 26/100).
Which is more powerful: the Poco C75 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 0/100).
Should you choose the Poco C75 over the Redmi K80 Ultra?
The Poco C75 is a better fit for budget-conscious buyers. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.