Compare phones
| Global Score | |
| 84.3 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 11, 10 |
| 2024-07-19 | 2020-04-29 |
| 6.28 x 5.64 x 0.18 inches | 6.26 x 2.90 x 0.34 inches |
| 7.97 ounces | 6.60 ounces |
| Black, Blue and White | Prism cube black |
| Aluminum and Glass | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 339.00 |
| 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 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Mali-G76 MP5 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 13.3 | 15.38 |
| Camera | |
| 50.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.67 inches (1/1.49") sensor | 0.5 inches (1/2") 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 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5100mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.88 | 6.32 |
| 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
Samsung Galaxy A51 5G is just a bit better than the Xiaomi Mi Mix Fold 4, getting a 90.8 score against 84.3. Samsung Galaxy A51 5G is a much older and notably thicker phone than Xiaomi Mi Mix Fold 4, but Samsung managed to build it lighter anyway. Both phones in our current comparison use Android OS (Operating System), but the Samsung Galaxy A51 5G has the older 11 version and Xiaomi Mi Mix Fold 4 has Android 14 version.
Samsung Galaxy A51 5G has a really superior performance than Xiaomi Mi Mix Fold 4, although it has 6 GB less RAM memory, they both have 8 CPU cores. The Xiaomi Mi Mix Fold 4 features a much better screen than Galaxy A51 5G, because it has a bit more pixels per inch in the screen, a much better 2224 x 2488 resolution and a larger display.
Xiaomi Mi Mix Fold 4 counts with just a bit better camera than Galaxy A51 5G, because it has a back facing camera with a better resolution, a bigger aperture to capture better images in low light environments, a lot better video quality and a way larger back-facing camera sensor capturing way higher quality videos and photos.
Galaxy A51 5G has a quite bigger storage capacity for applications, games, photos and videos than Xiaomi Mi Mix Fold 4, because although it has just 128 GB internal storage capacity, it also counts with an external memory slot that supports up to 1000 GB. The Xiaomi Mi Mix Fold 4 has a little longer battery duration than Galaxy A51 5G, because it has a 13 percent greater battery capacity.
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