Redmi K80 Ultra vs Redmi Note 12
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Redmi Note 12 (2023) runs on the Qualcomm Snapdragon 685; launch prices were $350 and $200. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 467,392); the Redmi Note 12 is noticeably lighter (188g vs 219g).
Redmi K80 Ultra
Redmi Note 12
- Higher AnTuTu: 2876004 vs 467392
- Better Geekbench Single: 2729 vs 466
- Better Geekbench Multi: 8430 vs 1396
- Bigger battery: 7410 vs 5000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 33/100)
- Better camera (37/100 vs 13/100)
- Longer battery life (86/100 vs 66/100)
- Better display (94/100 vs 85/100)
- Lighter: 188g vs 219g
- Cheaper at launch: $200 vs $350
- Better portability (72/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Redmi Note 12, the Redmi K80 Ultra scores 30 points higher (73/100 vs 43/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 33/100). In the "camera" category, the Redmi K80 Ultra leads (37/100 vs 13/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 66/100). Value score: Redmi K80 Ultra — 86/100, Redmi Note 12 — 48/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12 (89/100 vs 33/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12 (37/100 vs 13/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12 (86/100 vs 66/100). In the "portability" category, the Redmi Note 12 significantly outperforms the Redmi K80 Ultra (72/100 vs 40/100).
| Specification | Redmi K80 Ultra | Redmi Note 12 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 685 | |
| AnTuTu | 2876004 | 467392 | |
| Geekbench Single | 2729 | 466 | |
| Geekbench Multi | 8430 | 1396 | |
| Display | 6.8" OLED | 6.7" AMOLED | |
| Resolution | 1280x2772 | — | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 5000 mAh | |
| Charging | 100W | — | |
| DXOMark (camera) | — | 63 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 13 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB / 256GB | |
| OS | Android 15 | — | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Weight | 219 g | 188 g | |
| Launch price | $350 | $200 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 12
- Main: 50MP
- Front: 13MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Redmi Note 12
- 6.7" AMOLED
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Redmi Note 12
- 5000 mAh
- Wireless charging: no data
We compared Redmi K80 Ultra and Redmi Note 12, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Redmi Note 12 by 515.3% in our overall performance rating.
Launch price difference: $150. Redmi Note 12 was $150 cheaper at launch.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12 (89/100 vs 33/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12 (37/100 vs 13/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12 (86/100 vs 66/100).
portability
In the "portability" category, the Redmi Note 12 significantly outperforms the Redmi K80 Ultra (72/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Redmi Note 12?
The Redmi K80 Ultra significantly outperforms the Redmi Note 12 by 30 points (73/100 vs 43/100).
What is the rating of the Redmi K80 Ultra and the Redmi Note 12?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Redmi Note 12 — 43/100.
Which has the better camera: the Redmi K80 Ultra or the Redmi Note 12?
The Redmi K80 Ultra leads on camera score (37/100 vs 13/100).
Which is more powerful: the Redmi K80 Ultra or the Redmi Note 12?
The Redmi K80 Ultra leads on performance (89/100 vs 33/100).
Should you choose the Redmi K80 Ultra over the Redmi Note 12?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi Note 12 is a better fit for everyday use.