Compare phones
| Global Score | |
| 77.8 | 87.4 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11 | Android 10 |
| 2022-03-15 | 2020-07-23 |
| 6.01 x 2.75 x 0.32 inches | 6.73 x 3.07 x 0.39 inches |
| 6.21 ounces | 8.47 ounces |
| Blue, Grey and Purple | Black glare |
| Aluminum and Glass | 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 | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 650 GPU |
| 6.21 | 9.81 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 50.00mm focal length | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.1 |
| 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
Asus ROG Phone 3 Strix Edition is much better than the Xiaomi 12X, with an 87.4 score against 77.8. Even being the best phone in this comparison, it must be noted that it's also an older, much heavier and somewhat thicker phone. Both of these devices include Android OS (operating system), but the Asus ROG Phone 3 Strix Edition has older 10 version while Xiaomi 12X has Android 11 version.
Asus ROG Phone 3 Strix Edition counts with a much more powerful processor than Xiaomi 12X. They have a 8 GB RAM memory and the same number of cores. Xiaomi 12X and Asus ROG Phone 3 Strix Edition count with quite similar screens, because although the Asus ROG Phone 3 Strix Edition has a bit lower resolution of 1080 x 2340px, less brightness and a little bit lower pixel density, it also counts with a quite bigger display.
Asus ROG Phone 3 Strix Edition has a superior storage to install applications and games than Xiaomi 12X, because it has 256 GB internal memory. The Asus ROG Phone 3 Strix Edition takes just a bit better pictures and videos than Xiaomi 12X, and although they both have the same 7680x4320 video definition, the Asus ROG Phone 3 Strix Edition also has a camera in the back with way more MP, better video frame rate and a bigger camera aperture for better images in poorly lited environments.
The Asus ROG Phone 3 Strix Edition counts with greater battery duration than Xiaomi 12X, because it has 6000mAh of battery capacity against 4500mAh.
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