Compare phones
| Global Score | |
| 79.8 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 11, 10 |
| 2021-04-16 | 2019-12-27 |
| 6.82 x 5.25 x 0.30 inches | 6.24 x 2.90 x 0.31 inches |
| 11.18 ounces | 6.07 ounces |
| Black and Ceramic | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 8 inches | 6.5 inches |
| 2480 x 1860 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 388 pixels per inch | 405 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 | Samsung Exynos 9611 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 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 | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 80.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.45 | 11.55 |
| 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 | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| 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
Samsung Galaxy A51 is slightly better than the Xiaomi Mi Mix Fold, having an 85.5 score against 79.8. Both of these devices include Android operating system, but Samsung Galaxy A51 has newer 11 version while Xiaomi Mi Mix Fold has Android 10 version. The Samsung Galaxy A51 body is notably lighter than the Xiaomi Mi Mix Fold, but it's just a bit thicker and was released only 16 months before.
The Xiaomi Mi Mix Fold has a slightly better looking screen than Galaxy A51, because although it has a little lower number of pixels per inch in the screen, it also counts with a better resolution of 1860 x 2480 and a larger screen. Galaxy A51 has a much greater processing power than Xiaomi Mi Mix Fold, although it has a lower amount of RAM memory, they both have the same number of cores.
Samsung Galaxy A51 counts with just a bit bigger memory capacity to install games and applications than Xiaomi Mi Mix Fold, because although it has just 128 GB internal memory, it also counts with a SD memory card expansion slot that supports up to 512 GB. Samsung Galaxy A51 features a superior camera than Xiaomi Mi Mix Fold, although it has a back camera with way less mega-pixels and a tinier camera aperture which is not nice for shooting photos in poorly lited environments.
Xiaomi Mi Mix Fold counts with superior battery duration than Galaxy A51, because it has a 5020mAh battery capacity against 4000mAh.
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