Compare phones
| Global Score | |
| 88 | 81 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 12 |
| 2019-09-04 | -- |
| 6.73 x 3.06 x 0.37 inches | -- |
| 8.47 ounces | -- |
| Black Glare | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 390 pixels per inch | 524 pixels per inch |
| 600 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 855 Plus SM8150-AC chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 640 GPU | Adreno 730 GPU |
| 9.81 | 6.21 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 48.00 MP + 24.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.99 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 6000mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.64 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| 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 II has an overall score of 88, which is just a bit better than Xiaomi 12S Ultra's 81 general score. Xiaomi 12S Ultra features a much better display than Asus ROG Phone II, because it has a way brighter display, a little larger screen, a higher 1440 x 3200 pixels resolution and a better display pixels density.
Asus ROG Phone II features an extremely better processor than Xiaomi 12S Ultra, and although they both have 8 CPU cores, the Asus ROG Phone II also has 4 GB more RAM memory. The Asus ROG Phone II features a very superior memory capacity for games and applications than Xiaomi 12S Ultra, because it has 512 GB internal storage.
Xiaomi 12S Ultra captures a bit better pictures and videos than Asus ROG Phone II, because although it has a tinier camera aperture which is not recommended for low-light captures and video, and they both have a same size back-facing camera sensor, the Xiaomi 12S Ultra also counts with a back-facing camera with more MP and a much better video definition.
Asus ROG Phone II has longer battery life than Xiaomi 12S Ultra, because it has a 6000mAh battery capacity against 4800mAh.
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