ASUS Zenfone 12 Ultra vs Xiaomi Mi Mix 3 5G
The ASUS Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi Mi Mix 3 5G (2019) runs on the Qualcomm Snapdragon 855. By overall MobileRank rating, the ASUS Zenfone 12 Ultra leads — 75/100 vs 44/100 (a 31-point difference). Key differences: the ASUS Zenfone 12 Ultra has the bigger battery (5500 mAh vs 3800); the main camera is 50 MP vs 12 MP; the ASUS Zenfone 12 Ultra is faster in AnTuTu (3,247,013 vs 824,513).
Profile comparison
Category scores
ASUS Zenfone 12 Ultra
Xiaomi Mi Mix 3 5G
What makes ASUS Zenfone 12 Ultra better?
- Higher AnTuTu: 3247013 vs 824513
- Better Geekbench Single: 3013 vs 968
- Better Geekbench Multi: 9287 vs 2731
- Bigger battery: 5500 vs 3800 mAh
- Faster charging: 65W vs 18W
- Better main camera: 50MP vs 12MP
- Faster wireless charging: 15W vs 10W
- Lighter: 220g vs 225g
- Higher performance (92/100 vs 54/100)
- Better camera (56/100 vs 20/100)
- Longer battery life (66/100 vs 25/100)
- Better display (89/100 vs 83/100)
What makes Xiaomi Mi Mix 3 5G better?
- Overall rating 44/100
Comparison verdict
Comparing the ASUS Zenfone 12 Ultra vs the Xiaomi Mi Mix 3 5G, the ASUS Zenfone 12 Ultra scores 31 points higher (75/100 vs 44/100). In the "performance" category, the ASUS Zenfone 12 Ultra leads (92/100 vs 54/100). In the "camera" category, the ASUS Zenfone 12 Ultra leads (56/100 vs 20/100). In the "battery" category, the ASUS Zenfone 12 Ultra leads (66/100 vs 25/100). In the "performance" category, the ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G (92/100 vs 54/100). In the "display" category, the ASUS Zenfone 12 Ultra is a bit better (89/100 vs 83/100). In the "camera" category, the ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G (56/100 vs 20/100). In the "battery" category, the ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G (66/100 vs 25/100). In the "portability" category, both devices are on the same level — 38/100.
Specs comparison
| Specification | ASUS Zenfone 12 Ultra | Xiaomi Mi Mix 3 5G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 855 | |
| AnTuTu | 3247013 | 824513 | |
| Geekbench Single | 3013 | 968 | |
| Geekbench Multi | 9287 | 2731 | |
| Display | 6.8" LTPO AMOLED | 6.4" Super AMOLED | |
| Resolution | 2400x1080 | 1080x2340 | |
| Refresh rate | 144 Hz | — | |
| Battery | 5500 mAh | 3800 mAh | |
| Charging | 65W | 18W | |
| Wireless charging | 15W | 10W | |
| Main camera | 50 MP | 12 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 32 MP | 12 MP | |
| Front camera | 32 MP | 24 MP | |
| RAM | 12GB / 16GB | 6GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 15 / ZenUI | Android 9.0 (Pie); MIUI 10 | |
| Brightness (peak) | 2500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.8×77.0×8.9 mm | 157.9×74.7×8.5 mm | |
| Weight | 220 g | 225 g | |
| Launch price | $999 | — |
Camera comparison
ASUS Zenfone 12 Ultra
- Main: 50MP f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Xiaomi Mi Mix 3 5G
- Main: 12MP f/1.8
- Telephoto: 12MP
- Front: 24MP
Display comparison
ASUS Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 144 Hz
Xiaomi Mi Mix 3 5G
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Battery and charging
ASUS Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Xiaomi Mi Mix 3 5G
- 3800 mAh
- Wired: 18W
- Wireless: 10W
Overall performance score
We compared ASUS Zenfone 12 Ultra and Xiaomi Mi Mix 3 5G, covering their specs and all relevant benchmarks.
ASUS Zenfone 12 Ultra leads Xiaomi Mi Mix 3 5G by 293.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Mi Mix 3 5G
Price unknownDetailed category analysis
performance
In the "performance" category, the ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G (92/100 vs 54/100).
display
In the "display" category, the ASUS Zenfone 12 Ultra is a bit better (89/100 vs 83/100).
camera
In the "camera" category, the ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G (56/100 vs 20/100).
battery
In the "battery" category, the ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G (66/100 vs 25/100).
portability
In the "portability" category, both devices are on the same level — 38/100.
Frequently asked questions
Which is better: the ASUS Zenfone 12 Ultra or the Xiaomi Mi Mix 3 5G?
The ASUS Zenfone 12 Ultra significantly outperforms the Xiaomi Mi Mix 3 5G by 31 points (75/100 vs 44/100).
What is the rating of the ASUS Zenfone 12 Ultra and the Xiaomi Mi Mix 3 5G?
The ASUS Zenfone 12 Ultra has a MobileRank rating of 75/100, the Xiaomi Mi Mix 3 5G — 44/100.
Which has the better camera: the ASUS Zenfone 12 Ultra or the Xiaomi Mi Mix 3 5G?
The ASUS Zenfone 12 Ultra leads on camera score (56/100 vs 20/100).
Which is more powerful: the ASUS Zenfone 12 Ultra or the Xiaomi Mi Mix 3 5G?
The ASUS Zenfone 12 Ultra leads on performance (92/100 vs 54/100).
Should you choose the ASUS Zenfone 12 Ultra over the Xiaomi Mi Mix 3 5G?
The ASUS Zenfone 12 Ultra is a better fit for gamers and power users.