Compare phones
| Global Score | |
| 84.3 | 88 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 11, 10 |
| 2024-07-19 | 2020-08-06 |
| 6.28 x 5.64 x 0.18 inches | 6.27 x 2.93 x 0.37 inches |
| 7.97 ounces | 7.16 ounces |
| Black, Blue and White | Mirage black and Mirage blue |
| Aluminum and Glass | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 8 inches | 6.5 inches |
| 2488 x 2224 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 417 pixels per inch | 405 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Samsung 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 | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| 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 | 1280 x 720 (480 fps) (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 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 M31s has an overall score of 88, which is a bit better than the Xiaomi Mi Mix Fold 4's overall score of 84.3. These devices include Android operating system, but the Galaxy M31s has the previous 11 version while Xiaomi Mi Mix Fold 4 has Android 14 version. Despite of the fact the Galaxy M31s is a lot older and notably thicker than Xiaomi Mi Mix Fold 4, it's body is still lighter.
The Xiaomi Mi Mix Fold 4 has a way better looking screen than Samsung Galaxy M31s, because it has a bigger display, a way higher 2224 x 2488 resolution and a little more pixels per inch in the screen. Galaxy M31s counts with a very superior processing power than Xiaomi Mi Mix Fold 4, although it has a lower amount of RAM memory, they both have 8 CPU cores.
The Galaxy M31s counts with just a bit bigger memory to install applications and games or saving photos and videos than Xiaomi Mi Mix Fold 4, because although it has 0 less internal storage, it also counts with a slot for an external memory card that allows a maximum of 512 GB. Samsung Galaxy M31s has a little better battery performance than Xiaomi Mi Mix Fold 4, because it has a 6000mAh battery size against 5100mAh.
Xiaomi Mi Mix Fold 4 has a little bit better camera than Galaxy M31s, because although it has a camera with much less mega-pixels, it also counts with a way higher video definition, a bigger back-facing camera sensor taking better quality videos and photos and a bigger diafragm aperture for better low light captures and video.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.