Compare phones
| Global Score | |
| 86.3 | 83.3 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 10, 9.0 Pie, 8.0 Oreo |
| 2020-07-23 | 2018-06-05 |
| 6.73 x 3.07 x 0.39 inches | 6.10 x 2.94 x 0.30 inches |
| 8.47 ounces | 6.17 ounces |
| Black glare | Black, Blue, Gold and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.2 inches |
| 2340 x 1080 pixels | 2248 x 1080 pixels |
| AMOLED | AMOLED |
| 390 pixels per inch | 402 pixels per inch |
| 1000 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 630 GPU |
| 9.81 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 64.00 MP + 24.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 56.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.87 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.36 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Asus ROG Phone 3 has a global score of 86.3, which is slightly better than Xiaomi Mi 8's overall score of 83.3. Asus ROG Phone 3's construction is incredibly newer than the Xiaomi Mi 8's, although it is notably thicker and a lot heavier. Asus ROG Phone 3 counts with a bit better looking screen than Xiaomi Mi 8, because although it has a bit worse screen pixel density, it also counts with a way brighter display, a quite larger screen and a little higher 1080 x 2340 resolution.
The Xiaomi Mi 8 counts with a much better storage capacity to install applications and games than Asus ROG Phone 3, because it has more internal storage capacity. Asus ROG Phone 3 has a bit better hardware performance than Xiaomi Mi 8, and although they both have a Octa-Core CPU, the Asus ROG Phone 3 also has more RAM memory.
Asus ROG Phone 3 features a very superior camera than Xiaomi Mi 8, and although they both have a F1.8 diafragm aperture, the Asus ROG Phone 3 also has a back-facing camera with way more mega-pixels, a lot bigger back-facing camera sensor taking way better quality videos and photos and a way better 7680x4320 video definition.
The Asus ROG Phone 3 has a way better battery lifetime than Xiaomi Mi 8, because it has 6000mAh of battery capacity instead of 3400mAh.
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