Compare phones
| Global Score | |
| 79.6 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 10 |
| 2021-12-28 | 2020-09-11 |
| 6.44 x 2.94 x 0.32 inches | 6.45 x 3.00 x 0.37 inches |
| 7.20 ounces | 7.51 ounces |
| Black, Blue, Green and Pink | Black and White |
| Aluminum and Glass | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 524 pixels per inch | 385 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 730 GPU | Adreno 618 GPU |
| 6.21 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.78 inches (1/1.28") sensor | 0.57 inches (1/1.76") 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 | -- |
| 12.76 | 11.88 |
| 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 | |
| 4600mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.48 | 8.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M51 has a general score of 87.7, which is much better than the Xiaomi 12 Pro's overall score of 79.6. Both devices in our current comparison come with Android OS (operating system), but Samsung Galaxy M51 has the previous 10 version while Xiaomi 12 Pro has Android 12. Despite being the best in this comparison, the Samsung Galaxy M51 is an older, just a bit heavier and thicker cellphone than Xiaomi 12 Pro.
The Samsung Galaxy M51 has a much greater processing power than Xiaomi 12 Pro, although it has 2 GB less RAM memory, they both have 8 cores. The Xiaomi 12 Pro counts with a better display than Galaxy M51, and although they both have a screen with the same size, the Xiaomi 12 Pro also has a greater screen pixels density and a higher resolution of 1440 x 3200.
The Xiaomi 12 Pro takes clearer photographs and videos than Samsung Galaxy M51, because although it has a tinier camera aperture and a lot less megapixels resolution back camera, it also counts with a lot larger camera sensor and a much higher video quality. The Galaxy M51 features a much better storage capacity for games and applications than Xiaomi 12 Pro, and although they both have exactly the same internal storage capacity, the Galaxy M51 also has an external memory slot that holds a maximum of 512 GB.
Galaxy M51 counts with a really longer battery duration than Xiaomi 12 Pro, because it has a 7000mAh battery size.
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