Compare phones
| Global Score | |
| 87.7 | 81.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 9.0 Pie |
| 2020-09-11 | 2019-04-15 |
| 6.45 x 3.00 x 0.37 inches | 5.81 x 2.78 x 0.29 inches |
| 7.51 ounces | 5.47 ounces |
| Black and White | 16 777 216 |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 430 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 712 SDM712 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 616 GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.88 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 7000mAh Battery | 3070mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 5.04 |
| Other Features | |
| Bluetooth 5.0 | 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
The Galaxy M51 has a score of 87.7, which is a little bit better than Xiaomi Mi 9 SE's 81.4 global score. These phones have Android OS (operating system), but Galaxy M51 has the older 10 version and Xiaomi Mi 9 SE has Android 9.0 Pie. Galaxy M51 is a newer cellphone than Xiaomi Mi 9 SE, although it is extremely thicker and incredibly heavier.
The Xiaomi Mi 9 SE features just a bit better processing power than Galaxy M51. Both of them have 8 cpu cores and a 6 GB RAM memory. Xiaomi Mi 9 SE features a little bit better screen than Samsung Galaxy M51, because although it has a little bit smaller display, and they both have the same exact 1080 x 2340 resolution, the Xiaomi Mi 9 SE also counts with a little bit better pixels amount in each inch of display.
The Galaxy M51 counts with a little bit better camera than Xiaomi Mi 9 SE, and although they both have the same 3840x2160 video definition, a same size aperture and the same 30 fps video frame rate, the Galaxy M51 also has a lot better resolution camera in the back and a bigger sensor taking higher quality videos and photos.
The Samsung Galaxy M51 has a much greater memory capacity to store more apps and games than Xiaomi Mi 9 SE, and although they both have the same internal storage capacity, the Samsung Galaxy M51 also has a slot for an external memory card that allows a maximum of 512 GB. The Galaxy M51 features a much better battery performance than Xiaomi Mi 9 SE, because it has a 7000mAh battery capacity.
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