| Global Score | |
| 72.9 | 76.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 4.4.4 |
| -- | 5.21 x 2.58 x 0.26 inches |
| -- | 4.06 ounces |
| -- | Black, Blue, Gold, Gray and White |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 320.00 |
| Display / Screen | |
| 6.3 inches | 4.7 inches |
| 2400 x 1080 pixels | 720 x 1280 pixels (HD) |
| AMOLED | Super AMOLED |
| 418 pixels per inch | 312 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 8.9 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 801 chipset |
| processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 8 GB RAM | 2 GB (933 MHz) RAM |
| Adreno 730 GPU | Adreno 330 (450 MHz) GPU |
| 6.21 | 9.36 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 5.8 |
| Camera | |
| 50.00 MP + 16.00 MP | 12.00 MP + 2.10 MP |
| -- | f/2.20 aperture |
| -- | 31.00mm focal length |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.47 | 9.46 |
| 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, EDGE, GPRS and GSM |
| Nano SIM | Nano SIM |
| 10.6 | 7 |
| Battery Life | |
| 4500mAh Battery | 1860mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 11 hours talk time |
| 6.32 | 3.76 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy Alpha has a global score of 76.3, which is slightly better than the Xiaomi 12S's 72.9 global score. Both of these devices include Android OS (operating system), but the Galaxy Alpha has a newer 4.4.4 version and Xiaomi 12S has Android 12 version, so it offers some extra features and some performance improvements.
The Xiaomi 12S counts with a bit better display than Galaxy Alpha, because it has a better screen pixels density, a lot higher resolution of 1080 x 2400px and a way bigger display. Xiaomi 12S counts with a way bigger storage capacity to install applications and games than Galaxy Alpha, because it has more internal storage.
Galaxy Alpha features a very superior performance than Xiaomi 12S, because although it has lesser cores and a smaller amount of RAM, it also counts with an extra graphics co-processor. Xiaomi 12S has a very superior battery life than Galaxy Alpha, because it has 4500mAh of battery capacity against 1860mAh.
The Galaxy Alpha shoots much clearer videos and photos than Xiaomi 12S, although it has a lot less megapixels camera.
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