Poco X3 vs Redmi K80 Ultra
The Poco X3 (2020) runs on the Qualcomm Snapdragon 732G, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 47/100 (a 26-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6000); the main camera is 64 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 526,647); the Redmi K80 Ultra has NFC for contactless payments, the Poco X3 doesn't.
Poco X3
Redmi K80 Ultra
- Better main camera: 64MP vs 50MP
- Better camera (46/100 vs 37/100)
- Higher AnTuTu: 2876004 vs 526647
- Better Geekbench Single: 2729 vs 753
- Better Geekbench Multi: 8430 vs 1808
- Bigger battery: 7410 vs 6000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 219g vs 225g
- Higher performance (89/100 vs 42/100)
- Longer battery life (86/100 vs 53/100)
- Better display (94/100 vs 66/100)
- Better portability (40/100 vs 28/100)
Comparing the Poco X3 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 26 points higher (73/100 vs 47/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 42/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 53/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (89/100 vs 42/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Poco X3 (94/100 vs 66/100). In the "camera" category, the Poco X3 is a bit better (46/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (86/100 vs 53/100). In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 28/100).
| Specification | Poco X3 | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 732G | MediaTek Dimensity 9400+ | |
| AnTuTu | 526647 | 2876004 | |
| Geekbench Single | 753 | 2729 | |
| Geekbench Multi | 1808 | 8430 | |
| Display | 6.7" IPS LCD | 6.8" OLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7410 mAh | |
| Charging | 33W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 10, MIUI 12 | Android 15 | |
| Brightness (peak) | 450 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | IP53 | IP68 | |
| Dimensions | 165.3×76.8×10.1 mm | — | |
| Weight | 225 g | 219 g | |
| Launch price | — | $350 |
Poco X3
- Main: 64MP f/f/1.9
- Ultrawide: 13MP
- Front: 20MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Poco X3
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Poco X3
- 6000 mAh
- Wired: 33W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
We compared Poco X3 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Poco X3 by 81.7% in our overall performance rating.
Poco X3
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (89/100 vs 42/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the Poco X3 (94/100 vs 66/100).
camera
In the "camera" category, the Poco X3 is a bit better (46/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (86/100 vs 53/100).
portability
In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 28/100).
Which is better: the Poco X3 or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Poco X3 by 26 points (73/100 vs 47/100).
What is the rating of the Poco X3 and the Redmi K80 Ultra?
The Poco X3 has a MobileRank rating of 47/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Poco X3 or the Redmi K80 Ultra?
The Poco X3 leads on camera score (46/100 vs 37/100).
Which is more powerful: the Poco X3 or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 42/100).
Should you choose the Poco X3 over the Redmi K80 Ultra?
The Poco X3 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.