Compare phones
| Global Score | |
| 74.9 | 86.3 |
| Basic Information | |
| Xiaomi | Asus |
| Android 8.1 Oreo | -- |
| 2018-07-19 | 2020-07-23 |
| 6.94 x 3.44 x 0.31 inches | 6.73 x 3.07 x 0.39 inches |
| 7.80 ounces | 8.47 ounces |
| 16 777 216 | Black glare |
| Aluminum | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.9 inches | 6.6 inches |
| 2160 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 350 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 509 GPU | Yes GPU |
| 8.91 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 64.00 MP + 24.00 MP |
| f/1.90 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 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.68 | 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 | Nano SIM, Dual SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 5500mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.2 | 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
Asus ROG Phone 3 is better than the Xiaomi Mi Max 3, with a overall score of 86.3 against 74.9. Even though the Asus ROG Phone 3 is much newer than the Xiaomi Mi Max 3, it is just a little heavier and thicker. Asus ROG Phone 3 counts with a sharper screen than Xiaomi Mi Max 3, because although it has a quite smaller screen, it also counts with a little higher 1080 x 2340 resolution and a just a little greater pixel count per inch in the display.
The Asus ROG Phone 3 has a better performing processing unit than Xiaomi Mi Max 3, and although they both have 8 CPU cores, the Asus ROG Phone 3 also has a greater amount of RAM memory. Xiaomi Mi Max 3 has a slightly bigger storage capacity for apps and games than Asus ROG Phone 3, because although it has 0 less internal memory, it also counts with a SD extension slot that holds up to 256 GB.
Asus ROG Phone 3 counts with just a little better battery performance than Xiaomi Mi Max 3, because it has a 9% larger battery capacity. The Asus ROG Phone 3 takes much clearer videos and photos than Xiaomi Mi Max 3, because it has a back camera with a much better resolution, a much bigger back-facing camera sensor shooting way higher quality videos and pictures, a bigger diafragm aperture for better low-light photography and video and a lot better video definition.
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