Compare phones
| Global Score | |
| 84.3 | 86.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 11, 10 |
| 2024-07-19 | 2020-03-05 |
| 6.28 x 5.64 x 0.18 inches | 6.27 x 2.96 x 0.35 inches |
| 7.97 ounces | 6.74 ounces |
| Black, Blue and White | Black, Blue and Red |
| Aluminum and Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 8 inches | 6.4 inches |
| 2488 x 2224 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 417 pixels per inch | 403 pixels per inch |
| 3000 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 10 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.36 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.67 inches (1/1.49") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.54 | 12.1 |
| 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 | |
| 5100mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.88 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | 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 |
| -- | FM Radio |
Comparison review
Galaxy M31 has a general score of 86.5, which is a bit better than Xiaomi Mi Mix Fold 4's global score of 84.3. Even though the Galaxy M31 is way older and notably thicker than Xiaomi Mi Mix Fold 4, it's construction is still lighter. Both of these phones come with Android OS (operating system), but Galaxy M31 has older 11 version and Xiaomi Mi Mix Fold 4 has Android 14.
The Xiaomi Mi Mix Fold 4 has a better display than Samsung Galaxy M31, because it has a bit higher amount of pixels in each inch of display, much more brightness, a lot higher 2224 x 2488 pixels resolution and a bigger display. Xiaomi Mi Mix Fold 4 counts with a greater memory capacity for applications, games, photos and videos than Samsung Galaxy M31, because although it has no slot for an SD memory card, it also counts with 256 GB internal storage capacity.
Galaxy M31 features a much more powerful processing unit than Xiaomi Mi Mix Fold 4, although it has a smaller amount of RAM, they both have a Octa-Core processing unit. The Xiaomi Mi Mix Fold 4 shoots slightly better videos and photos than Galaxy M31, because although it has a way lower resolution camera, it also counts with a larger aperture, a lot better video definition and a bigger camera sensor which gives a better photo and video quality.
Galaxy M31 has just a little better battery lifetime than Xiaomi Mi Mix Fold 4, because it has an 18% greater battery capacity.
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