Compare phones
| Global Score | |
| 77.8 | 94 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11 | -- |
| 2022-03-15 | 2021-06-07 |
| 6.01 x 2.75 x 0.32 inches | 6.80 x 3.04 x 0.41 inches |
| 6.21 ounces | 8.40 ounces |
| Blue, Grey and Purple | Matte White |
| Aluminum and Glass | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 1080 pixels |
| AMOLED | AMOLED |
| 418 pixels per inch | 393 pixels per inch |
| 1100 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 9 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 18 GB RAM |
| Adreno 650 GPU | Adreno 660 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 + 32.00 MP | 64.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 50.00mm focal length | 11.00mm 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 Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| 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 5 Ultimate is much better than the Xiaomi 12X, getting a 94 score against 77.8. Asus ROG Phone 5 Ultimate is a better cellphone than the Xiaomi 12X, we must highlight that it's also older, extremely heavier and a lot thicker. Asus ROG Phone 5 Ultimate counts with a bit more vivid screen than Xiaomi 12X, because although it has a just a little lower pixel density, it also counts with a little higher 1080 x 2448 resolution, a quite more brightness and a little bit larger display.
Asus ROG Phone 5 Ultimate counts with a much greater memory for applications, games, photos and videos than Xiaomi 12X, because it has 512 GB internal memory capacity. The Asus ROG Phone 5 Ultimate features a much better performing processor than Xiaomi 12X, and although they both have the same number of cores, the Asus ROG Phone 5 Ultimate also has a larger amount of RAM memory.
The Asus ROG Phone 5 Ultimate counts with longer battery performance than Xiaomi 12X, because it has a 33 percent larger battery capacity. The Asus ROG Phone 5 Ultimate features just a bit better camera than Xiaomi 12X, and although they both have the same 7680x4320 video resolution, the Asus ROG Phone 5 Ultimate also has better video frame rates, a back facing camera with a lot better 64 MP resolution and a larger aperture for better photos and video in poorly lited situations.
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