ASUS Zenfone 11 Ultra vs Redmi K80 Ultra
The ASUS Zenfone 11 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; launch prices were $899 and $350. Both devices score the same overall rating of 73/100. Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5500); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 2,444,132).
Profile comparison
Category scores
ASUS Zenfone 11 Ultra
Redmi K80 Ultra
What makes ASUS Zenfone 11 Ultra better?
- Better camera (61/100 vs 37/100)
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 2444132
- Better Geekbench Single: 2729 vs 2203
- Better Geekbench Multi: 8430 vs 6511
- Bigger battery: 7410 vs 5500 mAh
- Faster charging: 100W vs 65W
- Lighter: 219g vs 224g
- Cheaper at launch: $350 vs $899
- Higher performance (89/100 vs 83/100)
- Longer battery life (86/100 vs 66/100)
- Better display (94/100 vs 89/100)
- Better portability (40/100 vs 36/100)
Comparison verdict
The ASUS Zenfone 11 Ultra and the Redmi K80 Ultra received the same MobileRank rating — 73/100. In the "camera" category, the ASUS Zenfone 11 Ultra leads (61/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 66/100). Value score: ASUS Zenfone 11 Ultra — 58/100, Redmi K80 Ultra — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K80 Ultra is a bit better (89/100 vs 83/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the ASUS Zenfone 11 Ultra notably outperforms the Redmi K80 Ultra (61/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the ASUS Zenfone 11 Ultra (86/100 vs 66/100). In the "portability" category, the Redmi K80 Ultra and the ASUS Zenfone 11 Ultra are nearly equal (40/100 vs 36/100).
Specs comparison
| Specification | ASUS Zenfone 11 Ultra | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 9400+ | |
| AnTuTu | 2444132 | 2874956 | |
| Geekbench Single | 2203 | 2729 | |
| Geekbench Multi | 6511 | 8430 | |
| Display | 6.8" LTPO AMOLED | 6.8" OLED | |
| Resolution | 2400x1080 | 1280x2772 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5500 mAh | 7410 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | — | |
| DXOMark (camera) | 125 | — | |
| 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 14 / ZenUI | Android 15 | |
| Brightness (peak) | 2500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×76.8×8.9 mm | — | |
| Weight | 224 g | 219 g | |
| Launch price | $899 | $350 |
Camera comparison
ASUS Zenfone 11 Ultra
- Main: 50MP f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
ASUS Zenfone 11 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
ASUS Zenfone 11 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared ASUS Zenfone 11 Ultra and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads ASUS Zenfone 11 Ultra by 15.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $549. Redmi K80 Ultra was $549 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra is a bit better (89/100 vs 83/100).
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 11 Ultra notably outperforms the Redmi K80 Ultra (61/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the ASUS Zenfone 11 Ultra (86/100 vs 66/100).
portability
In the "portability" category, the Redmi K80 Ultra and the ASUS Zenfone 11 Ultra are nearly equal (40/100 vs 36/100).
Frequently asked questions
Which is better: the ASUS Zenfone 11 Ultra or the Redmi K80 Ultra?
Both devices scored 73/100. The choice depends on your priorities: if performance matters more — go with the Redmi K80 Ultra (89/100 vs 83/100).
What is the rating of the ASUS Zenfone 11 Ultra and the Redmi K80 Ultra?
The ASUS Zenfone 11 Ultra has a MobileRank rating of 73/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the ASUS Zenfone 11 Ultra or the Redmi K80 Ultra?
The ASUS Zenfone 11 Ultra leads on camera score (61/100 vs 37/100).
Which is more powerful: the ASUS Zenfone 11 Ultra or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 83/100).
Should you choose the ASUS Zenfone 11 Ultra over the Redmi K80 Ultra?
The ASUS Zenfone 11 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.