Compare phones
| Global Score | |
| 84.2 | 83.2 |
| Basic Information | |
| Asus | Xiaomi |
| Android 14 | -- |
| 2024-01-08 | 2019-03-06 |
| 6.45 x 3.02 x 0.35 inches | 6.20 x 2.94 x 0.30 inches |
| 7.94 ounces | 6.10 ounces |
| Phantom Black and Rebel Grey | Black, Blue and Purple |
| Aluminum and Glass (Corning Gorilla Glass) | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| OLED | AMOLED |
| 387 pixels per inch | 403 pixels per inch |
| 2500 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.5 | 8.6 |
| Performance | |
| QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset | Qualcomm Snapdragon 855 chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Adreno 640 GPU |
| 6.3 | 9.63 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.54 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 5500mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.2 | 5.28 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 |
Comparison review
The Asus ROG Phone 8 Pro is a bit better than Xiaomi Mi 9, with a overall score of 84.2 against 83.2. Although the Asus ROG Phone 8 Pro is newer than Xiaomi Mi 9, it's thicker and incredibly heavier. Xiaomi Mi 9 counts with a really superior performance than Asus ROG Phone 8 Pro, although it has lesser RAM memory, they both have the same number of cores.
Asus ROG Phone 8 Pro features a brighter screen than Xiaomi Mi 9, because although it has a just a little lower pixels amount per screen inch, it also counts with a much brighter screen, a bit higher 1080 x 2400 pixels resolution and a quite larger screen. The Asus ROG Phone 8 Pro features a little bit better camera than Xiaomi Mi 9, because although it has a tinier diafragm aperture which is not so good for low-light images and video, it also counts with a lot bigger sensor capturing lot better quality photographs and videos, a camera in the back with more megapixels and a much higher video definition.
Asus ROG Phone 8 Pro has a much better storage capacity for applications and games than Xiaomi Mi 9, because it has 512 GB internal storage. The Asus ROG Phone 8 Pro has a superior battery performance than Xiaomi Mi 9, because it has 5500mAh of battery capacity.
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