Compare phones
| Global Score | |
| 90.8 | 84.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 14 |
| 2020-04-29 | 2024-07-19 |
| 6.26 x 2.90 x 0.34 inches | 6.28 x 5.64 x 0.18 inches |
| 6.60 ounces | 7.97 ounces |
| Prism cube black | Black, Blue and White |
| Aluminum and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 8 inches |
| 2400 x 1080 pixels | 2488 x 2224 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 417 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G76 MP5 GPU | Adreno 750 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.67 inches (1/1.49") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.55 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | 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 A51 5G has a general score of 90.8, which is a bit better than the Xiaomi Mi Mix Fold 4's 84.3 score. Both of these devices use Android OS, but Galaxy A51 5G has an older 11 version while Xiaomi Mi Mix Fold 4 has Android 14. Although the Galaxy A51 5G is incredibly older and much thicker than the Xiaomi Mi Mix Fold 4, it's body is still lighter.
The Samsung Galaxy A51 5G counts with a lot better processing power than Xiaomi Mi Mix Fold 4, although it has lesser RAM memory, they both have a Octa-Core processing unit. The Xiaomi Mi Mix Fold 4 counts with a much sharper display than Samsung Galaxy A51 5G, because it has a much higher resolution of 2224 x 2488 pixels, a quite higher display density and a larger display.
Galaxy A51 5G has more storage capacity to install applications and games than Xiaomi Mi Mix Fold 4, because although it has just 128 GB internal storage capacity, it also counts with a slot for an SD memory card that supports up to 1000 GB. Xiaomi Mi Mix Fold 4 counts with a bit better camera than Samsung Galaxy A51 5G, because it has a better 50 megapixels resolution back-facing camera, a much bigger back-facing camera sensor providing a lot higher image quality, a bigger aperture to take better low light photos and a much higher 7680x4320 video definition.
The Xiaomi Mi Mix Fold 4 counts with a bit superior battery performance than Samsung Galaxy A51 5G, because it has a 5100mAh battery size.
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