Compare phones
| Global Score | |
| 79.2 | 87.4 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11, 10, 9.0 Pie | Android 10 |
| 2019-07-24 | 2020-07-23 |
| 6.04 x 2.83 x 0.33 inches | 6.73 x 3.07 x 0.39 inches |
| 6.13 ounces | 8.47 ounces |
| Blue, Gray and White | Black glare |
| Glass (Corning Gorilla Glass 5) and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.1 inches | 6.6 inches |
| 1560 x 720 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 282 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 610 GPU | Adreno 650 GPU |
| 9.09 | 9.81 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.44 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4030mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 | -- |
Comparison review
The Asus ROG Phone 3 Strix Edition is better than Xiaomi Mi A3, having a global score of 87.4 against 79.2. These phones have Android OS (operating system), but the Asus ROG Phone 3 Strix Edition has 10 version while Xiaomi Mi A3 has Android 11. Asus ROG Phone 3 Strix Edition's body is newer than Xiaomi Mi A3's, but it's notably heavier and somewhat thicker.
The Asus ROG Phone 3 Strix Edition has a bit better CPU than Xiaomi Mi A3, and although they both have the same number of cores, the Asus ROG Phone 3 Strix Edition also has 4 GB more RAM memory. Asus ROG Phone 3 Strix Edition has an incredibly better display than Xiaomi Mi A3, because it has a way higher resolution of 1080 x 2340, a little bit larger display and a better pixels count in each inch in the display.
Asus ROG Phone 3 Strix Edition has a superior camera than Xiaomi Mi A3, and although they both have a F1.8 diafragm aperture, the Asus ROG Phone 3 Strix Edition also has a much better 7680x4320 video definition, a much higher resolution back camera and a way bigger sensor shooting way better quality videos and photographs.
The Asus ROG Phone 3 Strix Edition features just a bit more storage capacity to store more games and applications than Xiaomi Mi A3, because although it has no external SD slot, it also counts with 128 GB more internal storage. Asus ROG Phone 3 Strix Edition has a way better battery performance than Xiaomi Mi A3, because it has 6000mAh of battery capacity.
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