Compare phones
| Global Score | |
| 77.1 | 79.2 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 11, 10, 9.0 Pie |
| 2018-10-29 | 2019-07-24 |
| 6.25 x 3.00 x 0.34 inches | 6.04 x 2.83 x 0.33 inches |
| 7.05 ounces | 6.13 ounces |
| Black | Blue, Gray and White |
| Aluminum and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1099.00 | -- |
| Display / Screen | |
| 6 inches | 6.1 inches |
| 2160 x 1080 pixels | 1560 x 720 pixels |
| AMOLED | Super AMOLED |
| 402 pixels per inch | 282 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2960 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 630 GPU | Adreno 610 GPU |
| 9.72 | 9.09 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 17.6 | 13.18 |
| Camera | |
| 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.39 inches (1/2.55") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 3.63 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Mi A3 has a general score of 79.2, which is just a bit better than the Asus ROG Phone's 77.1 general score. Even when the Xiaomi Mi A3 and Asus ROG Phone were only released 9 months apart, the Xiaomi Mi A3 is just a little bit thinner and somewhat lighter. Asus ROG Phone counts with a much better screen than Xiaomi Mi A3, because although it has a bit smaller display, it also counts with a better pixels density and a lot better resolution of 1080 x 2160px.
The Asus ROG Phone features a much greater memory capacity for apps and games than Xiaomi Mi A3, because although it has no slot for an external memory card, it also counts with more internal storage capacity. Asus ROG Phone counts with a little faster processor than Xiaomi Mi A3, and although they both have 8 cpu cores, the Asus ROG Phone also has a greater amount of RAM memory.
The Xiaomi Mi A3 features a battery lifetime that is just as good as the Asus ROG Phone one, although the Xiaomi Mi A3 also has a 4030mAh battery size. The Xiaomi Mi A3 features a much better camera than Asus ROG Phone, because although it has worse 30 fps video frame rate, and they both have the same aperture and the same (4K) video resolution, the Xiaomi Mi A3 also counts with a bigger back camera sensor shooting higher quality videos and photographs.
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