Compare phones
| Global Score | |
| 84.3 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 11, 10 |
| 2024-07-19 | 2019-12-27 |
| 6.28 x 5.64 x 0.18 inches | 6.24 x 2.90 x 0.31 inches |
| 7.97 ounces | 6.07 ounces |
| Black, Blue and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum and Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| 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 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 750 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 | |
| 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 (240 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 | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5100mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.88 | 5.92 |
| 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
Galaxy A51 has a global score of 85.5, which is a bit better than Xiaomi Mi Mix Fold 4's score of 84.3. These phones use Android operating system, but the Galaxy A51 has the older 11 version and Xiaomi Mi Mix Fold 4 has Android 14 version. The Galaxy A51 is an extremely older and thicker phone than the Xiaomi Mi Mix Fold 4, but Samsung was able to make it noticeably lighter anyway.
Xiaomi Mi Mix Fold 4 has an incredibly better looking display than Galaxy A51, because it has a bigger screen, a just a little higher pixels number per screen inch and a much higher 2224 x 2488 resolution. Samsung Galaxy A51 counts with just a bit bigger storage for games and applications than Xiaomi Mi Mix Fold 4, because although it has only 128 GB internal storage, it also counts with a slot for external memory cards that supports a maximum of 512 GB.
Galaxy A51 counts with a much faster CPU than Xiaomi Mi Mix Fold 4, although it has a lower amount of RAM memory, they both have a Octa-Core processing unit. The Xiaomi Mi Mix Fold 4 shoots slightly better photographs and videos than Galaxy A51, because it has a much larger camera sensor, a bigger aperture to capture better captures and video in low-light situations, a camera in the back with more MP and a lot higher 7680x4320 video resolution.
Xiaomi Mi Mix Fold 4 counts with better battery lifetime than Galaxy A51, because it has 5100mAh of battery capacity instead of 4000mAh.
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