ASUS ROG Phone II ZS660KL vs Xiaomi Mi Mix Alpha
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Xiaomi Mi Mix Alpha (2019) runs on the Qualcomm Snapdragon 855+. Both devices score the same overall rating of 52/100. Key differences: the ASUS ROG Phone II ZS660KL has the bigger battery (6000 mAh vs 4050); the main camera is 48 MP vs 108 MP; the ASUS ROG Phone II ZS660KL has NFC for contactless payments, the Xiaomi Mi Mix Alpha doesn't.
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
Xiaomi Mi Mix Alpha
What makes ASUS ROG Phone II ZS660KL better?
- Bigger battery: 6000 vs 4050 mAh
- Lighter: 240g vs 241g
- Longer battery life (53/100 vs 27/100)
What makes Xiaomi Mi Mix Alpha better?
- Faster charging: 40W vs 30W
- Better main camera: 108MP vs 48MP
- Better camera (56/100 vs 39/100)
- Better display (80/100 vs 79/100)
Comparison verdict
The ASUS ROG Phone II ZS660KL and the Xiaomi Mi Mix Alpha received the same MobileRank rating — 52/100. In the "camera" category, the Xiaomi Mi Mix Alpha leads (56/100 vs 39/100). In the "battery" category, the ASUS ROG Phone II ZS660KL leads (53/100 vs 27/100). In the "performance" category, both devices are on the same level — 55/100. In the "display" category, the Xiaomi Mi Mix Alpha and the ASUS ROG Phone II ZS660KL are nearly equal (80/100 vs 79/100). In the "camera" category, the Xiaomi Mi Mix Alpha notably outperforms the ASUS ROG Phone II ZS660KL (56/100 vs 39/100). In the "battery" category, the ASUS ROG Phone II ZS660KL notably outperforms the Xiaomi Mi Mix Alpha (53/100 vs 27/100). In the "portability" category, both devices are on the same level — 20/100.
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | Xiaomi Mi Mix Alpha | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 855+ | |
| AnTuTu | 859084 | 859084 | |
| Geekbench Single | 1031 | 1031 | |
| Geekbench Multi | 2864 | 2864 | |
| Display | 6.6" AMOLED | 7.9" Flexible Super AMOLED | |
| Resolution | 1080x2340 | 2088x2250 | |
| Refresh rate | 120 Hz | — | |
| Battery | 6000 mAh | 4050 mAh | |
| Charging | 30W | 40W | |
| Main camera | 48 MP | 108 MP | |
| Ultrawide | 13 MP | 20 MP | |
| Telephoto | 0 MP | 12 MP | |
| Front camera | 24 MP | — | |
| RAM | 8GB / 12GB | 12GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 512GB | |
| OS | Android 9.0 / ROG UI | Android 10 | |
| NFC | yes | no | |
| Dimensions | 171.0×77.6×9.5 mm | 154.4×72.3×10.4 mm | |
| Weight | 240 g | 241 g | |
| Launch price | $899 | — |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
Xiaomi Mi Mix Alpha
- Main: 108MP f/1.7
- Ultrawide: 20MP
- Telephoto: 12MP
- Front: —
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Xiaomi Mi Mix Alpha
- 7.9" Flexible Super AMOLED
- Resolution: 2088x2250
- Refresh rate: —
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
Xiaomi Mi Mix Alpha
- 4050 mAh
- Wired: 40W
- No wireless charging
Overall performance score
We compared ASUS ROG Phone II ZS660KL and Xiaomi Mi Mix Alpha, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Launch prices and where to check today's
Xiaomi Mi Mix Alpha
Price unknownDetailed category analysis
performance
In the "performance" category, both devices are on the same level — 55/100.
display
In the "display" category, the Xiaomi Mi Mix Alpha and the ASUS ROG Phone II ZS660KL are nearly equal (80/100 vs 79/100).
camera
In the "camera" category, the Xiaomi Mi Mix Alpha notably outperforms the ASUS ROG Phone II ZS660KL (56/100 vs 39/100).
battery
In the "battery" category, the ASUS ROG Phone II ZS660KL notably outperforms the Xiaomi Mi Mix Alpha (53/100 vs 27/100).
portability
In the "portability" category, both devices are on the same level — 20/100.
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the Xiaomi Mi Mix Alpha?
Both devices scored 52/100. They are identical on performance — 55/100 for both. The clearest difference is battery life: better on the ASUS ROG Phone II ZS660KL (53/100 vs 27/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the Xiaomi Mi Mix Alpha?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Xiaomi Mi Mix Alpha — 52/100.
Which has the better camera: the ASUS ROG Phone II ZS660KL or the Xiaomi Mi Mix Alpha?
The Xiaomi Mi Mix Alpha leads on camera score (56/100 vs 39/100).
Should you choose the ASUS ROG Phone II ZS660KL over the Xiaomi Mi Mix Alpha?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is battery life — better on the ASUS ROG Phone II ZS660KL (53/100 vs 27/100).