Compare phones
| Global Score | |
| 86.5 | 81.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | -- |
| 2020-03-05 | 2017-10-10 |
| 6.27 x 2.96 x 0.35 inches | 5.98 x 2.97 x 0.30 inches |
| 6.74 ounces | 6.53 ounces |
| Black, Blue and Red | Black |
| Plastic and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 614.00 |
| Display / Screen | |
| 6.4 inches | 6 inches |
| 2340 x 1080 pixels | 2160 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 403 pixels per inch | 402 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 540 GPU |
| 9.36 | 9.45 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.1 | 9.57 |
| 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 3400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy M31 is a little bit better than the Xiaomi Mi MIX 2, having a general score of 86.5 against 81.2. Galaxy M31's design is incredibly newer, but a bit heavier and thicker than Xiaomi Mi MIX 2. Xiaomi Mi MIX 2 features a bit better processor than Galaxy M31. They have the same number of cores and the same RAM amount.
The Galaxy M31 has a slightly better screen than Xiaomi Mi MIX 2, because it has a just a little higher screen density, a bit larger screen and a little bit higher resolution of 1080 x 2340 pixels. Galaxy M31 shoots much clearer pictures and videos than Xiaomi Mi MIX 2, and although they both have the same video frame rates and the same (4K) video resolution, the Galaxy M31 also has a way more megapixels camera, a lot larger camera sensor taking much higher quality photos and a larger aperture.
The Xiaomi Mi MIX 2 counts with a greater storage capacity to install applications and games than Galaxy M31, because although it has no SD memory slot, it also counts with 256 GB internal storage. Samsung Galaxy M31 counts with a way better battery duration than Xiaomi Mi MIX 2, because it has 6000mAh of battery capacity against 3400mAh.
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