Compare phones
| Global Score | |
| 79.8 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 10 |
| 2021-04-16 | 2020-09-11 |
| 6.82 x 5.25 x 0.30 inches | 6.45 x 3.00 x 0.37 inches |
| 11.18 ounces | 7.51 ounces |
| Black and Ceramic | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 8 inches | 6.7 inches |
| 2480 x 1860 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 388 pixels per inch | 385 pixels per inch |
| 900 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 6.21 | 9.27 |
| 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 | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 80.00mm focal length | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.45 | 11.88 |
| 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 | |
| 5020mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 8.32 |
| 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, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M51 is just a bit better than Xiaomi Mi Mix Fold, getting a general score of 87.7 against 79.8. Even though the Samsung Galaxy M51 and Xiaomi Mi Mix Fold were only released 7 months apart, Samsung Galaxy M51's body is noticeably lighter but also thicker than Xiaomi Mi Mix Fold. Both phones in this comparison review use the same Android 10 OS (Operating System).
The Galaxy M51 has a way better performance than Xiaomi Mi Mix Fold, although it has a lower amount of RAM, they both have 8 cpu cores. Xiaomi Mi Mix Fold counts with a bit more vivid display than Galaxy M51, because it has a little bit higher pixel number in each inch of display, a higher 1860 x 2480 resolution and a larger screen.
Galaxy M51 features a bit bigger memory capacity to store more games and applications than Xiaomi Mi Mix Fold, because although it has just 128 GB internal storage, it also counts with a SD memory slot that admits up to 512 GB. Galaxy M51 features a very superior battery lifetime than Xiaomi Mi Mix Fold, because it has 7000mAh of battery capacity.
The Galaxy M51 takes much clearer photos and videos than Xiaomi Mi Mix Fold, although it has a back-facing camera with a much worse resolution, they both have the same aperture.
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