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 (2,874,956 vs 476,175); the Redmi Note 12 4G is noticeably lighter (183g vs 219g).
Profile comparison
Category scores
Redmi K80 Ultra
Redmi Note 12 4G
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 476175
- 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 34/100)
- Better camera (37/100 vs 34/100)
- Longer battery life (86/100 vs 46/100)
- Better display (94/100 vs 79/100)
What makes Redmi Note 12 4G better?
- Lighter: 183g vs 219g
- Better portability (70/100 vs 40/100)
Comparison verdict
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 34/100). 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 34/100). 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).
Specs comparison
| Specification | Redmi K80 Ultra | Redmi Note 12 4G | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 685 | |
| AnTuTu | 2874956 | 476175 | |
| 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 | |
| Launch price | $350 | — |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 12 4G
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 13MP
Display comparison
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
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Redmi Note 12 4G
- 5000 mAh
- Wired: 33W
- No wireless charging
Overall performance score
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 503.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi Note 12 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi Note 12 4G (89/100 vs 34/100).
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).
Frequently asked questions
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 34/100).
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, budget-conscious buyers.