Compare phones
| Global Score | |
| 78.2 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| 2021-04-28 | 2020-04-27 |
| 6.32 x 2.93 x 0.33 inches | 6.27 x 2.88 x 0.34 inches |
| 6.31 ounces | 6.53 ounces |
| Lake Green, Onyx Gray and Pebble White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Scratch-Resistant Glass | -- |
| $ 229.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 411 pixels per inch | 411 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| MediaTek Helio G95 chipset | MediaTek Helio P65 MT6768 chipset |
| Arm Cortex-A55 and Arm Cortex-A76, 64-bit, 12 nm (Octa-Core 2050 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Arm Mali-G76 MC4 GPU | Mali-G52 MC2 GPU |
| 9.18 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 11.74 |
| Camera | |
| 64.00 MP + 13.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.68 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A31 is just a bit better than the Xiaomi Redmi Note 10S, with a score of 81.3 against 78.2. Both of these devices work with Android OS (operating system), but Galaxy A31 has the previous 10 version while Xiaomi Redmi Note 10S has Android 11 version. Although it's the best in this review, we must tell that it is also older, just a bit thicker and just a little bit heavier.
The Xiaomi Redmi Note 10S has a bit superior CPU than Galaxy A31, and although they both have a Octa-Core processing unit, the Xiaomi Redmi Note 10S also has a larger amount of RAM memory. Xiaomi Redmi Note 10S counts with a more vivid display than Galaxy A31. Both of them have exactly the same 1080 x 2400 resolution, a display with the same size and the same pixels density.
The Samsung Galaxy A31 counts with a better camera than Xiaomi Redmi Note 10S, although it has a smaller aperture which is worse for low light images and video and a way lower 48 megapixels resolution back facing camera. The Galaxy A31 has a much greater storage capacity for applications and games than Xiaomi Redmi Note 10S, and although they both have equal internal storage, the Galaxy A31 also has a slot for an external memory card that holds up to 512 GB.
Galaxy A31's battery duration is very similar to the Xiaomi Redmi Note 10S one.
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