Compare phones
| Global Score | |
| 72.9 | 88 |
| Basic Information | |
| Xiaomi | Asus |
| Android 12 | -- |
| -- | 2019-09-04 |
| -- | 6.73 x 3.06 x 0.37 inches |
| -- | 8.47 ounces |
| -- | Black Glare |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.6 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 418 pixels per inch | 390 pixels per inch |
| 1100 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 855 Plus SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 730 GPU | Adreno 640 GPU |
| 6.21 | 9.81 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 50.00 MP + 16.00 MP | 48.00 MP + 24.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.47 | 11.99 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0, EDR |
| GPS | GPS |
| NFC | 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
Asus ROG Phone II has an overall score of 88, which is way better than the Xiaomi 12S's overall score of 72.9. The Xiaomi 12S has a little bit better looking screen than Asus ROG Phone II, because although it has a little smaller screen, it also counts with a slightly higher 1080 x 2400 resolution, way more brightness and a just a little more pixels per inch of screen.
Asus ROG Phone II counts with a very superior processing power than Xiaomi 12S, 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 counts with a much greater memory to install applications and games or saving photos and videos than Xiaomi 12S, because it has 512 GB internal memory.
Asus ROG Phone II has greater battery performance than Xiaomi 12S, because it has a 6000mAh battery size against 4500mAh. Asus ROG Phone II has a lot better camera than Xiaomi 12S, although it has a lesser mega-pixels camera.
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