Compare phones
| Global Score | |
| 94 | 79.2 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 11, 10, 9.0 Pie |
| 2021-06-07 | 2019-07-24 |
| 6.80 x 3.04 x 0.41 inches | 6.04 x 2.83 x 0.33 inches |
| 8.40 ounces | 6.13 ounces |
| Matte White | Blue, Gray and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.1 inches |
| 2448 x 1080 pixels | 1560 x 720 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 282 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.3 |
| Performance | |
| Snapdragon 888 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 18 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 610 GPU |
| 9.81 | 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 | |
| 64.00 MP + 24.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 11.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.43 inches (1/2.3") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.87 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 6.7 |
| Battery Life | |
| 6000mAh Nano SIM Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | 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 |
Comparison review
The Asus ROG Phone 5 Ultimate has a global score of 94, which is better than the Xiaomi Mi A3's global score of 79.2. Although Asus ROG Phone 5 Ultimate is newer than Xiaomi Mi A3, it is incredibly heavier and thicker. The Asus ROG Phone 5 Ultimate has a bit superior processing unit than Xiaomi Mi A3, and although they both have the same number of cores, the Asus ROG Phone 5 Ultimate also has 14 GB more RAM memory.
The Asus ROG Phone 5 Ultimate has a much sharper screen than Xiaomi Mi A3, because it has a bit larger display, a much better resolution of 1080 x 2448 and a better number of pixels per screen inch. The Asus ROG Phone 5 Ultimate shoots much clearer pictures and videos than Xiaomi Mi A3, and although they both have a F1.8 diafragm aperture, the Asus ROG Phone 5 Ultimate also has a lot better 64 mega-pixels resolution back camera, a way better video definition and a way larger camera sensor taking more light and vivid colors.
Asus ROG Phone 5 Ultimate features a superior storage for games and applications than Xiaomi Mi A3, because although it has no external memory slot, it also counts with 384 GB more internal memory. The Asus ROG Phone 5 Ultimate counts with a really longer battery life than Xiaomi Mi A3, because it has a 6000mAh battery size against 4030mAh.
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