Poco C75 5G vs Redmi K80 Ultra
The Poco C75 5G (2024) runs on the Qualcomm Snapdragon 4s Gen 2, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 42/100 (a 31-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 506,757); the Redmi K80 Ultra has NFC for contactless payments, the Poco C75 5G doesn't.
Poco C75 5G
Redmi K80 Ultra
- Lighter: 212g vs 219g
- Better portability (50/100 vs 40/100)
- Higher AnTuTu: 2876004 vs 506757
- Better Geekbench Single: 2729 vs 838
- Better Geekbench Multi: 8430 vs 1899
- Bigger battery: 7410 vs 5160 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 43/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (86/100 vs 46/100)
- Better display (94/100 vs 55/100)
Comparing the Poco C75 5G vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 31 points higher (73/100 vs 42/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 43/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 46/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco C75 5G (89/100 vs 43/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Poco C75 5G (94/100 vs 55/100). In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco C75 5G (86/100 vs 46/100). In the "portability" category, the Poco C75 5G is a bit better (50/100 vs 40/100).
| Specification | Poco C75 5G | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 4s Gen 2 | MediaTek Dimensity 9400+ | |
| AnTuTu | 506757 | 2876004 | |
| Geekbench Single | 838 | 2729 | |
| Geekbench Multi | 1899 | 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 | 5 MP | 20 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 14, up to 2 major Android upgrades, HyperOS | Android 15 | |
| Brightness (peak) | 600 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.9×77.8×8.2 mm | — | |
| Weight | 212 g | 219 g | |
| Launch price | — | $350 |
Poco C75 5G
- Main: 50MP f/f/1.8
- Front: 5MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Poco C75 5G
- 6.9" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Poco C75 5G
- 5160 mAh
- Wired: 18W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
We compared Poco C75 5G and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Poco C75 5G by 82.4% in our overall performance rating.
Poco C75 5G
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco C75 5G (89/100 vs 43/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Poco C75 5G (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco C75 5G (86/100 vs 46/100).
portability
In the "portability" category, the Poco C75 5G is a bit better (50/100 vs 40/100).
Which is better: the Poco C75 5G or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Poco C75 5G by 31 points (73/100 vs 42/100).
What is the rating of the Poco C75 5G and the Redmi K80 Ultra?
The Poco C75 5G has a MobileRank rating of 42/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Poco C75 5G or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Poco C75 5G or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 43/100).
Should you choose the Poco C75 5G over the Redmi K80 Ultra?
The Poco C75 5G is a better fit for everyday use. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.