Compare phones
| Global Score | |
| 87.4 | 77.8 |
| Basic Information | |
| Asus | Xiaomi |
| Android 10 | Android 11 |
| 2020-07-23 | 2022-03-15 |
| 6.73 x 3.07 x 0.39 inches | 6.01 x 2.75 x 0.32 inches |
| 8.47 ounces | 6.21 ounces |
| Black glare | Blue, Grey and Purple |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.3 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 390 pixels per inch | 418 pixels per inch |
| 1000 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 650 GPU |
| 9.81 | 6.21 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 64.00 MP + 24.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 50.00mm focal length |
| 0.59 inches (1/1.7") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.87 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 6000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.32 |
| 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
The Asus ROG Phone 3 Strix Edition has a score of 87.4, which is much better than the Xiaomi 12X's 77.8 global score. These phones come with Android OS (Operating System), but the Asus ROG Phone 3 Strix Edition has older 10 version and Xiaomi 12X has Android 11 version. Asus ROG Phone 3 Strix Edition's construction is older, somewhat thicker and incredibly heavier than the Xiaomi 12X.
Asus ROG Phone 3 Strix Edition counts with a very superior processor than Xiaomi 12X. Both have the same number of cores and a 8 GB RAM memory. Xiaomi 12X has a screen that's just as good as the Asus ROG Phone 3 Strix Edition one, because although the Xiaomi 12X has a little bit smaller screen, it also counts with a little brighter display, a bit more pixels per inch in the display and a little higher resolution of 1080 x 2400.
Asus ROG Phone 3 Strix Edition has a much bigger storage to install applications and games or saving photos and videos than Xiaomi 12X, because it has 128 GB more internal storage. Asus ROG Phone 3 Strix Edition features just a bit better camera than Xiaomi 12X, and although they both have the same 7680x4320 video quality, the Asus ROG Phone 3 Strix Edition also has better video frame rates, a larger aperture to capture better low-light photos and video and a way higher resolution camera in the back.
The Asus ROG Phone 3 Strix Edition counts with better battery duration than Xiaomi 12X, because it has 6000mAh of battery capacity instead of 4500mAh.
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