Compare phones
| Global Score | |
| 77.8 | 89 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 11 |
| 2022-03-15 | 2021-08-10 |
| 6.01 x 2.75 x 0.32 inches | 6.40 x 2.97 x 0.31 inches |
| 6.21 ounces | 7.94 ounces |
| Blue, Grey and Purple | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Glass | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 418 pixels per inch | 393 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 108.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 50.00mm focal length | 24.00mm 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 (960 fps) (Full HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 11.88 | 13.75 |
| 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 Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.32 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 has a general score of 89, which is better than the Xiaomi 12X's 77.8 overall score. These phones come with the same Android 11 OS (Operating System). Although the Xiaomi Mi Mix 4 and the Xiaomi 12X were only released with a few months difference, Xiaomi Mi Mix 4's construction is a lot heavier but also just a bit thinner.
The Xiaomi 12X counts with a little sharper 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 2400px, the Xiaomi 12X also counts with a just a bit higher amount of pixels per screen inch. Xiaomi Mi Mix 4 has a way better processing power than Xiaomi 12X. Both of them have a 8 GB RAM memory and a Octa-Core processor.
Xiaomi Mi Mix 4's memory capacity to install games and applications is just as good as Xiaomi 12X's one, both of them have equal internal memory capacity. Xiaomi Mi Mix 4's battery life is just as good as the Xiaomi 12X one. The Xiaomi Mi Mix 4 captures much clearer photographs and videos than Xiaomi 12X, and although they both have the same video resolution, a same size aperture and the same video frame rates, the Xiaomi Mi Mix 4 also has a much more megapixels back-facing camera.
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