Compare phones
| Global Score | |
| 74.2 | 83.2 |
| Basic Information | |
| Asus | Xiaomi |
| Android 15 | -- |
| -- | 2019-03-06 |
| -- | 6.20 x 2.94 x 0.30 inches |
| 8.01 ounces | 6.10 ounces |
| -- | Black, Blue and Purple |
| -- | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1199.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| -- | 2340 x 1080 pixels |
| OLED | AMOLED |
| -- | 403 pixels per inch |
| 2500 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 4.8 | 8.6 |
| Performance | |
| Snapdragon 8 Elite SM8750-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 830 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/1.80 aperture |
| -- | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) 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 |
| 11.22 | 12.1 |
| Networks | |
| -- | Wi-Fi |
| -- | 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 |
| 7.6 | 6.3 |
| Battery Life | |
| 5800mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.44 | 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 Xiaomi Mi 9 has a score of 83.2, which is better than Asus ROG Phone 9 Pro's 74.2 score. The Xiaomi Mi 9 counts with a much better processing power than Asus ROG Phone 9 Pro, although it has a smaller amount of RAM memory, they both have 8 cores. Xiaomi Mi 9 counts with a much sharper screen than Asus ROG Phone 9 Pro, although it has much lower brightness and a little bit smaller display.
Asus ROG Phone 9 Pro features a very superior memory to store more apps and games than Xiaomi Mi 9, because it has 384 GB more internal memory capacity. Asus ROG Phone 9 Pro counts with a really longer battery lifetime than Xiaomi Mi 9, because it has a 5800mAh battery size. The Xiaomi Mi 9 features just a bit better camera than Asus ROG Phone 9 Pro, although it has a back camera with a lower resolution, a lot tinier back-facing camera sensor giving a way worse image quality and a lower (4K) video resolution.
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