Compare phones
| Global Score | |
| 88.9 | 77.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 11 |
| 2019-09-24 | 2022-03-15 |
| 6.08 x 2.85 x 0.41 inches | 6.01 x 2.75 x 0.32 inches |
| 8.50 ounces | 6.21 ounces |
| Black | Blue, Grey and Purple |
| Titanium | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 7.9 inches | 6.3 inches |
| 2250 x 2088 pixels | 2400 x 1080 pixels |
| OLED | AMOLED |
| 389 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 640 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 | |
| 108.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| -- | 50.00mm focal length |
| 0.75 inches (1/1.33") sensor | -- |
| 3840 x 2160 (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.56 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 4050mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | 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 Xiaomi Mi Mix Alpha is better than Xiaomi 12X, having an 88.9 score against 77.8. Xiaomi Mi Mix Alpha is a better phone than the Xiaomi 12X, we must tell that it is also a noticeably older, much thicker and way heavier phone. These phones have Android OS, but the Xiaomi Mi Mix Alpha has 10 version and Xiaomi 12X has Android 11.
Xiaomi Mi Mix Alpha has a much better performing processor than Xiaomi 12X, and although they both have the same number of cores, the Xiaomi Mi Mix Alpha also has more RAM. Xiaomi 12X counts with a bit better display than Xiaomi Mi Mix Alpha, because although it has a way lower 1080 x 2400px resolution and a way smaller screen, it also counts with a just a bit greater display pixels density.
The Xiaomi Mi Mix Alpha counts with a superior storage capacity to install applications and games than Xiaomi 12X, because it has more internal memory capacity. The Xiaomi 12X features a better camera than Xiaomi Mi Mix Alpha, because although it has a tinier aperture which is not nice for low-light images and a back-facing camera with a way worse resolution, it also counts with a much better 7680x4320 video resolution.
The Xiaomi 12X counts with a bit better battery performance than Xiaomi Mi Mix Alpha, because it has a 4500mAh battery size against 4050mAh.
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