Compare phones
| Global Score | |
| 87.7 | 84.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 14 |
| 2020-09-11 | 2024-07-19 |
| 6.45 x 3.00 x 0.37 inches | 6.28 x 5.64 x 0.18 inches |
| 7.51 ounces | 7.97 ounces |
| Black and White | Black, Blue and White |
| Plastic and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 8 inches |
| 2340 x 1080 pixels | 2488 x 2224 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 417 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 750 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.67 inches (1/1.49") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.88 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 7000mAh Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 8.32 | 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 M51 is a little bit better than Xiaomi Mi Mix Fold 4, having a overall score of 87.7 against 84.3. Both devices in this comparison review come with Android operating system, but the Galaxy M51 has the previous 10 version and Xiaomi Mi Mix Fold 4 has Android 14. Despite of the fact Galaxy M51 is much older and way thicker than the Xiaomi Mi Mix Fold 4, it's construction is still just a little lighter.
The Galaxy M51 counts with a really superior hardware performance than Xiaomi Mi Mix Fold 4, although it has 6 GB less RAM, they both have 8 CPU cores. The Xiaomi Mi Mix Fold 4 counts with a much better display than Samsung Galaxy M51, because it has a lot higher resolution of 2224 x 2488 pixels, a bigger display and a just a bit better quantity of pixels in each inch in the display.
The Galaxy M51 counts with a slightly better memory for apps and games than Xiaomi Mi Mix Fold 4, because although it has just 128 GB internal memory, it also counts with an external memory card slot that supports up to 512 GB. Xiaomi Mi Mix Fold 4 has just a bit better camera than Galaxy M51, because although it has a way worse 50 megapixels resolution back camera, it also counts with a larger diafragm aperture for better photography and videos in low light situations, a larger camera sensor capturing higher quality photos and videos and a much better 7680x4320 video resolution.
The Galaxy M51 features a very superior battery life than Xiaomi Mi Mix Fold 4, because it has a 7000mAh battery capacity.
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