Redmi K80 Ultra vs Redmi Note 12 4G
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Redmi Note 12 4G (2023) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 44/100 (a 29-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 4G is noticeably lighter (183g vs 219g).
Redmi K80 Ultra
Redmi Note 12 4G
- Higher AnTuTu: 2876004 vs 467392
- Better Geekbench Single: 2729 vs 466
- Better Geekbench Multi: 8430 vs 1396
- Bigger battery: 7410 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 33/100)
- Better camera (37/100 vs 34/100)
- Longer battery life (86/100 vs 46/100)
- Better display (94/100 vs 79/100)
- Lighter: 183g vs 219g
- Better portability (70/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Redmi Note 12 4G, the Redmi K80 Ultra scores 29 points higher (73/100 vs 44/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 33/100). 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 Redmi Note 12 4G (89/100 vs 33/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12 4G (94/100 vs 79/100). In the "camera" category, the Redmi K80 Ultra and the Redmi Note 12 4G are nearly equal (37/100 vs 34/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12 4G (86/100 vs 46/100). In the "portability" category, the Redmi Note 12 4G significantly outperforms the Redmi K80 Ultra (70/100 vs 40/100).
| Specification | Redmi K80 Ultra | Redmi Note 12 4G | |
|---|---|---|---|
| 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 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 5000 mAh | |
| Charging | 100W | 33W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 13 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 15 | Android 13, MIUI 14 | |
| Brightness (peak) | 3200 nits | 1200 nits | |
| NFC | yes | — | |
| Protection | IP68 | IP53 | |
| Dimensions | — | 165.7×76.0×7.9 mm | |
| Weight | 219 g | 183 g | |
| Price | $350 | — |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 12 4G
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 13MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Redmi Note 12 4G
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Redmi Note 12 4G
- 5000 mAh
- Wired: 33W
- No wireless charging
We compared Redmi K80 Ultra and Redmi Note 12 4G, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Redmi Note 12 4G by 515.3% in our overall performance rating.
Redmi Note 12 4G
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12 4G (89/100 vs 33/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the Redmi Note 12 4G (94/100 vs 79/100).
camera
In the "camera" category, the Redmi K80 Ultra and the Redmi Note 12 4G are nearly equal (37/100 vs 34/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12 4G (86/100 vs 46/100).
portability
In the "portability" category, the Redmi Note 12 4G significantly outperforms the Redmi K80 Ultra (70/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Redmi Note 12 4G?
The Redmi K80 Ultra significantly outperforms the Redmi Note 12 4G by 29 points (73/100 vs 44/100).
What is the rating of the Redmi K80 Ultra and the Redmi Note 12 4G?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Redmi Note 12 4G — 44/100.
Which is more powerful: the Redmi K80 Ultra or the Redmi Note 12 4G?
The Redmi K80 Ultra leads on performance (89/100 vs 33/100).
Should you choose the Redmi K80 Ultra over the Redmi Note 12 4G?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life. The Redmi Note 12 4G is a better fit for everyday use.