Compare phones
| Global Score | |
| 87.7 | 80.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 9.0 Pie |
| 2020-09-11 | 2019-03-13 |
| 6.45 x 3.00 x 0.37 inches | 6.27 x 2.96 x 0.32 inches |
| 7.51 ounces | 6.56 ounces |
| Black and White | 16 777 216 |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 675 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 612 GPU |
| 9.27 | 9.18 |
| 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 + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 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 |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 11.88 | 11.55 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 7000mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| 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 is just a bit better than Xiaomi Note 7 Pro, having a global score of 87.7 against 80.5. These phones come with Android operating system, but the Galaxy M51 has the previous 10 version while Xiaomi Note 7 Pro has Android 9.0 Pie. Although Galaxy M51 is newer than the Xiaomi Note 7 Pro, it's thicker and somewhat heavier.
The Galaxy M51 features a bit faster CPU than Xiaomi Note 7 Pro. Both have 6 GB of RAM memory and a Octa-Core CPU. Xiaomi Note 7 Pro counts with just a bit better screen than Galaxy M51, because although it has a little smaller display, and they both have exactly the same resolution of 1080 x 2340px, the Xiaomi Note 7 Pro also counts with a little bit higher screen density.
The Samsung Galaxy M51 features a slightly better camera than Xiaomi Note 7 Pro, and although they both have the same video definition, a same size aperture and the same video frame rate, the Samsung Galaxy M51 also has a bigger sensor and a lot more megapixels back-facing camera. The Samsung Galaxy M51 has a much better storage to store more apps and games than Xiaomi Note 7 Pro, and although they both have the same internal memory capacity, the Samsung Galaxy M51 also has a SD memory slot that supports up to 512 GB.
Galaxy M51 features a superior battery lifetime than Xiaomi Note 7 Pro, because it has a 7000mAh battery capacity instead of 4000mAh.
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