Compare phones
| Global Score | |
| 76.2 | 88 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 6.0 Marshmallow | Android 11, 10 |
| 2016-11-04 | 2020-08-06 |
| 6.25 x 3.22 x 0.31 inches | 6.27 x 2.93 x 0.37 inches |
| 7.37 ounces | 7.16 ounces |
| Black and White | Mirage black and Mirage blue |
| Ceramic | -- |
| -- | Scratch-Resistant Glass |
| $ 590.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2040 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 361 pixels per inch | 405 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Samsung Exynos 9611 chipset |
| Kryo, 64-bit (Quad-Core 2340 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Mali-G72 MP3 GPU |
| 9 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 16.00 MP + 5.00 MP | 64.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.79 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6 | 6.7 |
| Battery Life | |
| 4400mAh Li - Ion Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M31s has a global score of 88, which is better than Xiaomi Mi MIX's score of 76.2. The Samsung Galaxy M31s body is notably newer and just a little bit lighter than the Xiaomi Mi MIX's, but it is also thicker. Both of these phones work with Android OS, but the Samsung Galaxy M31s has older 11 version and Xiaomi Mi MIX has Android 6.0 Marshmallow version.
Xiaomi Mi MIX has a bit more vivid display than Galaxy M31s, although it has a little bit smaller display, a little worse display pixel density and a little bit worse resolution of 1080 x 2040. Galaxy M31s features a little better hardware performance than Xiaomi Mi MIX, because it has more RAM memory and more CPU cores.
Samsung Galaxy M31s features a greater camera than Xiaomi Mi MIX, and although they both have the same video frame rates and the same video resolution, the Samsung Galaxy M31s also has a bigger aperture, a way bigger sensor shooting much higher quality videos and pictures and a way more mega pixels back-facing camera.
The Galaxy M31s has a superior storage for games and applications than Xiaomi Mi MIX, and although they both have equal 128 GB internal memory, the Galaxy M31s also has a SD memory slot that admits up to 512 GB. Samsung Galaxy M31s counts with a much longer battery duration than Xiaomi Mi MIX, because it has a 6000mAh battery capacity.
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