| Global Score | |
| 76.3 | 77.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.4.4 | Android 11 |
| -- | 2022-03-15 |
| 5.21 x 2.58 x 0.26 inches | 6.01 x 2.75 x 0.32 inches |
| 4.06 ounces | 6.21 ounces |
| Black, Blue, Gold, Gray and White | Blue, Grey and Purple |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 320.00 | -- |
| Display / Screen | |
| 4.7 inches | 6.3 inches |
| 720 x 1280 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 312 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.4 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 801 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | processor |
| 2 GB (933 MHz) RAM | 8 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 650 GPU |
| 9.36 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 5.8 | 10.1 |
| Camera | |
| 12.00 MP + 2.10 MP | 50.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| 31.00mm focal length | 50.00mm focal length |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.46 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 1860mAh Li-Ion Battery | 4500mAh Battery |
| Removable Battery | Non-Removable Battery |
| 11 hours talk time | -- |
| 3.76 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| 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 |
Xiaomi 12X is just a bit better than Galaxy Alpha, having a 77.8 score against 76.3. Xiaomi 12X's design is heavier and somewhat thicker than the Galaxy Alpha. Both of these devices come with Android operating system, but the Xiaomi 12X has 11 version while Galaxy Alpha has Android 4.4.4 version.
The Xiaomi 12X counts with a slightly better looking display than Samsung Galaxy Alpha, because it has a lot better 1080 x 2400 resolution, a much larger display and a greater display pixel density. Xiaomi 12X features a superior memory capacity to store more games and applications than Samsung Galaxy Alpha, because it has 128 GB internal memory.
Galaxy Alpha features a much better performing processor than Xiaomi 12X, because although it has a lower number of cores and a smaller amount of RAM, it also counts with a GPU. The Xiaomi 12X features a greater camera than Samsung Galaxy Alpha, because it has a much better 7680x4320 video definition, a back-facing camera with much more megapixels and a larger aperture to capture better captures in poorly lited environments.
The Xiaomi 12X counts with a much longer battery lifetime than Samsung Galaxy Alpha, because it has 4500mAh of battery capacity.
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