Compare phones
| Global Score | |
| 79.8 | 85 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 10, 9.0 Pie |
| 2021-04-16 | 2019-06-18 |
| 6.82 x 5.25 x 0.30 inches | 6.11 x 2.91 x 0.31 inches |
| 11.18 ounces | 5.93 ounces |
| Black and Ceramic | Midnight blue and Seawater blue |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 8 inches | 6.3 inches |
| 2480 x 1860 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 388 pixels per inch | 409 pixels per inch |
| 900 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 612 GPU |
| 6.21 | 9.18 |
| 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 | |
| 108.00 MP + 20.00 MP | 32.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 80.00mm focal length | 27.00mm focal length |
| -- | 0.36 inches (1/2.8") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.45 | 10.78 |
| 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 5020mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.44 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M40 is just a bit better than Xiaomi Mi Mix Fold, getting a overall score of 85 against 79.8. The Samsung Galaxy M40 is an older and just a bit thicker cellphone than Xiaomi Mi Mix Fold, but Samsung was able to make it noticeably lighter anyway. These devices have the same Android 10 OS (operating system), so both should give the same OS features.
Samsung Galaxy M40 has a much more powerful processing unit than Xiaomi Mi Mix Fold, although it has a smaller amount of RAM memory, they both have the same number of cores. Xiaomi Mi Mix Fold features a little more vivid screen than Galaxy M40, because although it has a little lower pixel density, it also counts with a better resolution of 1860 x 2480px and a bigger display.
Galaxy M40 takes just a bit better photographs and videos than Xiaomi Mi Mix Fold, because although it has a camera with a much lower 32 MP resolution, it also counts with a bigger aperture. Samsung Galaxy M40 has a little bit more storage to store more games and applications than Xiaomi Mi Mix Fold, because although it has only 128 GB internal memory, it also counts with a SD memory slot that allows up to 512 GB.
Xiaomi Mi Mix Fold has a much longer battery lifetime than Samsung Galaxy M40, because it has a 43 percent greater battery size.
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