Compare phones
| Global Score | |
| 83.8 | 86.3 |
| Basic Information | |
| Xiaomi | Asus |
| 2018-11-01 | 2020-07-23 |
| 6.22 x 2.94 x 0.33 inches | 6.73 x 3.07 x 0.39 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 | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 630 GPU | Yes GPU |
| 9.63 | 9.81 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.20 MP + 24.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 10.7 |
| 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 5.1 |
| 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 |
Comparison review
The Asus ROG Phone 3 is slightly better than the Xiaomi Mi Mix 3, having an 86.3 score against 83.8. The Asus ROG Phone 3 body is newer, but thicker and just a bit heavier than the Xiaomi Mi Mix 3. Asus ROG Phone 3 features a slightly better looking screen than Xiaomi Mi Mix 3, because although it has a just a bit worse display pixel density, and they both have exactly the same 1080 x 2340 resolution, the Asus ROG Phone 3 also counts with a quite larger screen and way more brightness.
The Xiaomi Mi Mix 3 features a superior memory for applications and games than Asus ROG Phone 3, because it has 256 GB internal storage capacity. Asus ROG Phone 3 counts with just a little better performance than Xiaomi Mi Mix 3, and although they both have a Octa-Core processor, the Asus ROG Phone 3 also has a greater amount of RAM memory.
The Asus ROG Phone 3 counts with a much longer battery life than Xiaomi Mi Mix 3, because it has a 6000mAh battery size. Asus ROG Phone 3 takes much better photos and videos than Xiaomi Mi Mix 3, and although they both have a F1.8 camera aperture, the Asus ROG Phone 3 also has a much better resolution back camera, a lot larger camera sensor which provides a lot better photo and video quality and a lot better video quality.
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