Compare phones
| Global Score | |
| 77.8 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| 2022-03-15 | 2020-04-27 |
| 6.01 x 2.75 x 0.32 inches | 6.27 x 2.88 x 0.34 inches |
| 6.21 ounces | 6.53 ounces |
| Blue, Grey and Purple | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Aluminum and Glass | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 418 pixels per inch | 411 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 | MediaTek Helio P65 MT6768 chipset |
| processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Mali-G52 MC2 GPU |
| 6.21 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 50.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 11.88 | 10.89 |
| 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 | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| 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 |
Comparison review
Galaxy A31 has a general score of 81.3, which is a bit better than the Xiaomi 12X's 77.8 general score. These devices have Android OS (Operating System), but the Galaxy A31 has the older 10 version while Xiaomi 12X has Android 11 version. Although it's the best device we compare here, it must be noted that it is also an older, just a bit heavier and a little thicker device.
The Galaxy A31 features a very superior CPU than Xiaomi 12X, although it has a lower amount of RAM memory, they both have a Octa-Core processing unit. Xiaomi 12X counts with a bit sharper screen than Samsung Galaxy A31, because although it has a little smaller display, and they both have exactly the same 1080 x 2400 resolution, the Xiaomi 12X also counts with a just a little more pixels per inch in the display.
Xiaomi 12X shoots clearer photos and videos than Galaxy A31, because it has a bigger aperture to capture better captures in poorly lited environments, a much better video resolution and a back facing camera with a better 50 megapixels resolution. Galaxy A31 counts with a bigger memory capacity to install games and applications than Xiaomi 12X, because although it has just 64 GB internal storage, it also counts with an external SD slot that holds up to 512 GB.
The Galaxy A31 has a little longer battery life than Xiaomi 12X, because it has an 11% more battery size.
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