Compare phones
| Global Score | |
| 87.7 | 79.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 10 |
| 2020-09-11 | 2021-04-16 |
| 6.45 x 3.00 x 0.37 inches | 6.82 x 5.25 x 0.30 inches |
| 7.51 ounces | 11.18 ounces |
| Black and White | Black and Ceramic |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 8 inches |
| 2340 x 1080 pixels | 2480 x 1860 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 388 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 80.00mm focal length |
| 0.57 inches (1/1.76") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 11.88 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 7000mAh Battery | 5020mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy M51 has a global score of 87.7, which is a little bit better than Xiaomi Mi Mix Fold's 79.8 general score. These devices use the same Android 10 operating system. Galaxy M51's body is lighter but somewhat thicker than the Xiaomi Mi Mix Fold, and both were released only 7 months apart. Xiaomi Mi Mix Fold counts with just a bit better looking display than Galaxy M51, because it has a larger display, a bit greater pixels density and a higher resolution of 1860 x 2480.
The Samsung Galaxy M51 has just a bit bigger storage capacity for apps and games than Xiaomi Mi Mix Fold, because although it has 0 less internal memory, it also counts with a SD extension slot that allows up to 512 GB. Galaxy M51 counts with a very superior CPU than Xiaomi Mi Mix Fold, although it has a smaller amount of RAM, they both have the same number of cores.
Galaxy M51 has a really longer battery duration than Xiaomi Mi Mix Fold, because it has a 39% greater battery capacity. The Samsung Galaxy M51 features a superior camera than Xiaomi Mi Mix Fold, although it has a back-facing camera with a lot worse resolution, they both have the same aperture.
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