Compare phones
| Global Score | |
| 94 | 77.8 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 11 |
| 2021-06-07 | 2022-03-15 |
| 6.80 x 3.04 x 0.41 inches | 6.01 x 2.75 x 0.32 inches |
| 8.40 ounces | 6.21 ounces |
| Matte White | Blue, Grey and Purple |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.3 inches |
| 2448 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 418 pixels per inch |
| 1200 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 8.9 |
| Performance | |
| Snapdragon 888 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 18 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 650 GPU |
| 9.81 | 6.21 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 64.00 MP + 24.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 11.00mm 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 Nano SIM Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | 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 5 Ultimate is much better than Xiaomi 12X, having a score of 94 against 77.8. Despite being the best phone in this comparison review, Asus ROG Phone 5 Ultimate is an older, notably thicker and notably heavier phone than Xiaomi 12X. The Asus ROG Phone 5 Ultimate features a much better processing power than Xiaomi 12X, and although they both have the same number of cores, the Asus ROG Phone 5 Ultimate also has more RAM.
The Asus ROG Phone 5 Ultimate has a little sharper screen than Xiaomi 12X, because although it has a just a bit less pixels per inch in the screen, it also counts with a little bit bigger screen, a little bit more brightness and a little bit higher 1080 x 2448 pixels resolution. Asus ROG Phone 5 Ultimate features a bit better camera than Xiaomi 12X, and although they both have the same video resolution, the Asus ROG Phone 5 Ultimate also has a bigger diafragm aperture to take better photography and videos in low light environments, higher video frame rates and a back facing camera with a much higher 64 megapixels resolution.
Asus ROG Phone 5 Ultimate features a much greater memory capacity to store more apps and games than Xiaomi 12X, because it has 384 GB more internal storage. The Asus ROG Phone 5 Ultimate has superior battery duration than Xiaomi 12X, because it has a 6000mAh battery size against 4500mAh.
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