ASUS Zenfone 12 Ultra vs Redmi K80 Ultra
The ASUS Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the ASUS Zenfone 12 Ultra leads — 75/100 vs 73/100 (a 2-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5500); the ASUS Zenfone 12 Ultra is faster in AnTuTu (3,119,308 vs 2,876,004).
ASUS Zenfone 12 Ultra
Redmi K80 Ultra
- Higher AnTuTu: 3119308 vs 2876004
- Better Geekbench Single: 3041 vs 2729
- Better Geekbench Multi: 9494 vs 8430
- Higher performance (92/100 vs 89/100)
- Better camera (56/100 vs 37/100)
- Bigger battery: 7410 vs 5500 mAh
- Faster charging: 100W vs 65W
- Lighter: 219g vs 220g
- Longer battery life (86/100 vs 66/100)
- Better display (94/100 vs 89/100)
- Better portability (40/100 vs 38/100)
Comparing the ASUS Zenfone 12 Ultra vs the Redmi K80 Ultra, the ASUS Zenfone 12 Ultra scores 2 points higher (75/100 vs 73/100). In the "camera" category, the ASUS Zenfone 12 Ultra leads (56/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 66/100). In the "performance" category, the ASUS Zenfone 12 Ultra and the Redmi K80 Ultra are nearly equal (92/100 vs 89/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the ASUS Zenfone 12 Ultra notably outperforms the Redmi K80 Ultra (56/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the ASUS Zenfone 12 Ultra (86/100 vs 66/100). In the "portability" category, the Redmi K80 Ultra and the ASUS Zenfone 12 Ultra are nearly equal (40/100 vs 38/100).
| Specification | ASUS Zenfone 12 Ultra | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9400+ | |
| AnTuTu | 3119308 | 2876004 | |
| Geekbench Single | 3041 | 2729 | |
| Geekbench Multi | 9494 | 8430 | |
| Display | 6.8" LTPO AMOLED | 6.8" OLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5500 mAh | 7410 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 2 major Android upgrades | Android 15 | |
| Brightness (peak) | 2500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×77.0×8.9 mm | — | |
| Weight | 220 g | 219 g | |
| Launch price | — | $350 |
ASUS Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
ASUS Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
ASUS Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
We compared ASUS Zenfone 12 Ultra and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
ASUS Zenfone 12 Ultra leads Redmi K80 Ultra by 8.5% in our overall performance rating.
ASUS Zenfone 12 Ultra
Price unknownperformance
In the "performance" category, the ASUS Zenfone 12 Ultra and the Redmi K80 Ultra are nearly equal (92/100 vs 89/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the ASUS Zenfone 12 Ultra notably outperforms the Redmi K80 Ultra (56/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the ASUS Zenfone 12 Ultra (86/100 vs 66/100).
portability
In the "portability" category, the Redmi K80 Ultra and the ASUS Zenfone 12 Ultra are nearly equal (40/100 vs 38/100).
Which is better: the ASUS Zenfone 12 Ultra or the Redmi K80 Ultra?
The ASUS Zenfone 12 Ultra edges out the Redmi K80 Ultra by just 2 points — the two devices are very close in overall level.
What is the rating of the ASUS Zenfone 12 Ultra and the Redmi K80 Ultra?
The ASUS Zenfone 12 Ultra has a MobileRank rating of 75/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the ASUS Zenfone 12 Ultra or the Redmi K80 Ultra?
The ASUS Zenfone 12 Ultra leads on camera score (56/100 vs 37/100).
Should you choose the ASUS Zenfone 12 Ultra over the Redmi K80 Ultra?
The ASUS Zenfone 12 Ultra is a better fit for gamers and power users. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.