Compare phones
| Global Score | |
| 83.8 | 88 |
| Basic Information | |
| Xiaomi | Asus |
| 2018-11-01 | 2019-09-04 |
| 6.22 x 2.94 x 0.33 inches | 6.73 x 3.06 x 0.37 inches |
| 7.69 ounces | 8.47 ounces |
| Black, Blue and Green | Black Glare |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.6 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 390 pixels per inch |
| 600 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 855 Plus SM8150-AC chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 630 GPU | Adreno 640 GPU |
| 9.63 | 9.81 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 12.20 MP + 24.00 MP | 48.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3200mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.2 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0, EDR |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Asus ROG Phone II is a bit better than Xiaomi Mi Mix 3, having an 88 score against 83.8. Even though the Asus ROG Phone II is newer than the Xiaomi Mi Mix 3, it is just a little heavier and somewhat thicker. Asus ROG Phone II features a bit more powerful processing unit than Xiaomi Mi Mix 3, and although they both have a Octa-Core CPU, the Asus ROG Phone II also has a larger amount of RAM.
Xiaomi Mi Mix 3 has a little sharper display than Asus ROG Phone II, because although it has a quite smaller screen, and they both have the same resolution of 1080 x 2340 pixels and the same brightness, the Xiaomi Mi Mix 3 also counts with a quite higher display pixels density. The Asus ROG Phone II features a much greater storage to install applications and games or saving photos and videos than Xiaomi Mi Mix 3, because it has 256 GB more internal storage capacity.
The Asus ROG Phone II features a much longer battery lifetime than Xiaomi Mi Mix 3, because it has 6000mAh of battery capacity instead of 3200mAh. Asus ROG Phone II counts with a better camera than Xiaomi Mi Mix 3, and although they both have the same video frame rate, the same aperture and the same 3840x2160 video quality, the Asus ROG Phone II also has a back camera with much more mega-pixels and a lot bigger sensor shooting lot better quality videos and pictures.
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