Compare phones
| Global Score | |
| 89 | 77.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11 |
| 2021-08-10 | 2022-03-15 |
| 6.40 x 2.97 x 0.31 inches | 6.01 x 2.75 x 0.32 inches |
| 7.94 ounces | 6.21 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Blue, Grey and Purple |
| Aluminum and Ceramic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 650 GPU |
| 9.72 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | 50.00mm focal length |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 13.75 | 11.88 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix 4 has a global score of 89, which is much better than Xiaomi 12X's 77.8 general score. Even though Xiaomi Mi Mix 4 and the Xiaomi 12X were released only 7 months apart, Xiaomi Mi Mix 4's body is much heavier but also just a little bit thinner than the Xiaomi 12X. These devices come with the same Android 11 OS (operating system), so both should provide you identical OS features.
Xiaomi Mi Mix 4 counts with a very superior CPU than Xiaomi 12X. Both of them have the same number of cores and the same RAM amount. Xiaomi 12X counts with just a bit better looking display than Xiaomi Mi Mix 4, because although it has a little bit smaller display, and they both have exactly the same resolution of 1080 x 2400, the Xiaomi 12X also counts with a bit greater pixels density.
The Xiaomi Mi Mix 4 features a superior camera than Xiaomi 12X, and although they both have the same 24 frames per second video frame rate, the same 7680x4320 video quality and a same size diafragm aperture, the Xiaomi Mi Mix 4 also has a lot more mega-pixels back-facing camera. The Xiaomi 12X counts with as much storage capacity for apps and games as the Xiaomi Mi Mix 4 one, they have the same 128 GB internal memory.
The Xiaomi 12X's battery duration is very similar to Xiaomi Mi Mix 4's battery lifetime.
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