Compare phones
| Global Score | |
| 74.9 | 94 |
| Basic Information | |
| Xiaomi | Asus |
| Android 8.1 Oreo | -- |
| 2018-07-19 | 2021-06-07 |
| 6.94 x 3.44 x 0.31 inches | 6.80 x 3.04 x 0.41 inches |
| 7.80 ounces | 8.40 ounces |
| 16 777 216 | Matte White |
| Aluminum | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.9 inches | 6.8 inches |
| 2160 x 1080 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 350 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 9 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Snapdragon 888 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 18 GB RAM |
| Adreno 509 GPU | Adreno 660 GPU |
| 8.91 | 9.81 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 17.6 |
| Camera | |
| 12.00 MP + 8.00 MP | 64.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 11.00mm 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 Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.2 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 is much better than Xiaomi Mi Max 3, having a 94 score against 74.9. Asus ROG Phone 5 Ultimate's construction is way newer, but notably thicker and a bit heavier than the Xiaomi Mi Max 3. The Asus ROG Phone 5 Ultimate features a superior performance than Xiaomi Mi Max 3, and although they both have 8 cores, the Asus ROG Phone 5 Ultimate also has a larger amount of RAM memory.
The Asus ROG Phone 5 Ultimate has a much better looking display than Xiaomi Mi Max 3, because although it has a little smaller screen, it also counts with a slightly better 1080 x 2448 resolution and a just a little better pixel amount per display inch. Asus ROG Phone 5 Ultimate features a way better camera than Xiaomi Mi Max 3, because it has a much better resolution back camera, a much larger back camera sensor capturing more light and vivid colors, a lot better video resolution and a larger diafragm aperture to capture better photos and video in low light environments.
The Asus ROG Phone 5 Ultimate features a superior memory to install games and applications than Xiaomi Mi Max 3, because although it has no external memory card slot, it also counts with 448 GB more internal storage. The Asus ROG Phone 5 Ultimate has just a bit better battery life than Xiaomi Mi Max 3, because it has a 9% larger battery capacity.
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