Compare phones
| Global Score | |
| 74.9 | 88 |
| Basic Information | |
| Xiaomi | Asus |
| Android 8.1 Oreo | -- |
| 2018-07-19 | 2019-09-04 |
| 6.94 x 3.44 x 0.31 inches | 6.73 x 3.06 x 0.37 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 |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 855 Plus SM8150-AC chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 509 GPU | Adreno 640 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 | 48.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.68 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 5500mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.2 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0, EDR |
| 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
The Asus ROG Phone II is much better than the Xiaomi Mi Max 3, having a overall score of 88 against 74.9. The Asus ROG Phone II body is newer, but somewhat thicker and a little bit heavier than the Xiaomi Mi Max 3. Asus ROG Phone II features a brighter display than Xiaomi Mi Max 3, because although it has a bit smaller display, it also counts with a slightly higher resolution of 1080 x 2340px and a little bit better count of pixels per inch of screen.
The Asus ROG Phone II has a very superior memory capacity for applications, games, photos and videos than Xiaomi Mi Max 3, because although it has no slot for external memory cards, it also counts with 448 GB more internal memory. The Asus ROG Phone II has a superior CPU than Xiaomi Mi Max 3, and although they both have a Octa-Core processor, the Asus ROG Phone II also has a larger amount of RAM.
The Asus ROG Phone II features just a little bit longer battery duration than Xiaomi Mi Max 3, because it has a 6000mAh battery capacity instead of 5500mAh. Asus ROG Phone II takes a lot better photos and videos than Xiaomi Mi Max 3, and although they both have the same (4K) video definition, the Asus ROG Phone II also has a way bigger sensor shooting way higher quality photographs and videos, a back facing camera with a lot better resolution, better video frame rate and a bigger camera aperture to capture better low-light photos and video.
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