Compare phones
| Global Score | |
| 76.5 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 10 |
| 2017-04-28 | 2020-04-27 |
| 5.72 x 2.78 x 0.29 inches | 6.27 x 2.88 x 0.34 inches |
| 5.93 ounces | 6.53 ounces |
| Black, Blue and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Glass and Metal | Plastic |
| $ 421.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 424 pixels per inch | 411 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2457 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 540 GPU | Mali-G52 MC2 GPU |
| 9.45 | 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 | |
| 12.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.68 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| -- | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 3 | 6.7 |
| Battery Life | |
| 3350mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.36 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A31 has a global score of 81.3, which is slightly better than the Xiaomi Mi 6's global score of 76.5. Galaxy A31's design is way newer, but just a bit heavier and thicker than the Xiaomi Mi 6. The Xiaomi Mi 6 has a little bit better display than Galaxy A31, because although it has a little worse resolution of 1080 x 1920 pixels and a quite smaller screen, it also counts with a quite greater pixel density.
The Xiaomi Mi 6 counts with a bit more powerful processing unit than Galaxy A31, and although they both have 8 processing cores, the Xiaomi Mi 6 also has a larger amount of RAM. Samsung Galaxy A31 has more storage to store more games and applications than Xiaomi Mi 6, because although it has less internal memory, it also counts with an external SD slot that allows a maximum of 512 GB.
The Samsung Galaxy A31 shoots much better photos and videos than Xiaomi Mi 6, because although it has a smaller aperture which is not nice for low light photography, and they both have the same video frame rates and the same video resolution, the Samsung Galaxy A31 also counts with a lot bigger sensor providing a way better image quality and a lot more megapixels back facing camera.
Samsung Galaxy A31 counts with a very superior battery performance than Xiaomi Mi 6, because it has 5000mAh of battery capacity.
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