Compare phones
| Global Score | |
| 79.5 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 10 |
| 2016-03-11 | 2020-09-11 |
| 5.61 x 2.74 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 5.36 ounces | 7.51 ounces |
| Black, Gold, Pink, Pink gold, Silver and White | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 4) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 124.00 | -- |
| Display / Screen | |
| 5.1 inches | 6.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 576 pixels per inch | 385 pixels per inch |
| 855 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 618 GPU |
| 9 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.56 | 14.14 |
| Camera | |
| 12.00 MP + 5.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.4 inches (1/2.5") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 9.79 | 11.88 |
| 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 8.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 M51 has a general score of 87.7, which is much better than Galaxy S7's 79.5 general score. The Galaxy M51 is a newer device than the Galaxy S7, but it's somewhat thicker and noticeably heavier. The Samsung Galaxy S7 has a much more vibrant screen than Samsung Galaxy M51, because although it has a really smaller display, it also counts with a higher amount of pixels per inch in the screen and a higher resolution of 1440 x 2560 pixels.
The Galaxy M51 has a much better memory for applications, games, photos and videos than Galaxy S7, because it has a slot for SD memory cards that holds up to 512 GB and 96 GB more internal storage. Galaxy M51 has just a little better performance than Samsung Galaxy S7, because it has a higher amount of RAM and a larger number of cores.
Samsung Galaxy M51 has a lot better camera than Galaxy S7, because although it has a smaller aperture, and they both have the same video definition and the same 30 frames per second video frame rates, the Samsung Galaxy M51 also counts with a back camera with a lot higher 64 mega pixels resolution and a much bigger back-facing camera sensor providing a lot better image quality.
The Galaxy M51 features a really longer battery duration than Samsung Galaxy S7, because it has a 7000mAh battery size.
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