Compare phones
| Global Score | |
| 77.8 | 88.9 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 10 |
| 2022-03-15 | 2019-09-24 |
| 6.01 x 2.75 x 0.32 inches | 6.08 x 2.85 x 0.41 inches |
| 6.21 ounces | 8.50 ounces |
| Blue, Grey and Purple | Black |
| Aluminum and Glass | Titanium |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 7.9 inches |
| 2400 x 1080 pixels | 2250 x 2088 pixels |
| AMOLED | OLED |
| 418 pixels per inch | 389 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 640 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 | 108.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 50.00mm focal length | -- |
| -- | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 11.88 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| 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
Xiaomi Mi Mix Alpha is much better than the Xiaomi 12X, getting an 88.9 score against 77.8. Both of these phones have Android OS (Operating System), but Xiaomi Mi Mix Alpha has the older 10 version while Xiaomi 12X has Android 11. Despite being the best device in our current comparison, we must note that it's also noticeably older, thicker and much heavier.
The Xiaomi 12X counts with a little bit better display than Xiaomi Mi Mix Alpha, because although it has a much lower 1080 x 2400 resolution and a lot smaller display, it also counts with a bit higher amount of pixels per inch of screen. The Xiaomi Mi Mix Alpha features a lot bigger memory for applications, games, photos and videos than Xiaomi 12X, because it has 512 GB internal storage capacity.
Xiaomi Mi Mix Alpha counts with a way better performance than Xiaomi 12X, and although they both have 8 CPU cores, the Xiaomi Mi Mix Alpha also has more RAM. The Xiaomi 12X counts with a bit longer battery performance than Xiaomi Mi Mix Alpha, because it has a 4500mAh battery size instead of 4050mAh.
Xiaomi 12X features a superior camera than Xiaomi Mi Mix Alpha, because although it has a smaller diafragm aperture and a way less megapixels back camera, it also counts with a lot higher 7680x4320 video resolution.
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