Compare phones
| Global Score | |
| 77.7 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow | Android 10 |
| 2016-06-01 | 2020-09-11 |
| 6.17 x 3.04 x 0.27 inches | 6.45 x 3.00 x 0.37 inches |
| 5.96 ounces | 7.51 ounces |
| Gold, Gray and Pink | Black and White |
| Metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 386 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 618 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.02 | 14.14 |
| Camera | |
| 16.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 9.13 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6 | 6.7 |
| Battery Life | |
| 3300mAh Li - Ion Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 8.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy M51 has an overall score of 87.7, which is better than the Galaxy C7's 77.7 overall score. These phones come with Android operating system, but Samsung Galaxy M51 has older 10 version and Galaxy C7 has Android 8.0 Oreo. Samsung Galaxy M51's body is newer, but way heavier and thicker than Galaxy C7.
The Samsung Galaxy M51 has a bit better performance than Galaxy C7, and although they both have the same number of cores, the Samsung Galaxy M51 also has more RAM. The Samsung Galaxy M51 has a little sharper display than Galaxy C7, because although it has a just a little lower pixels density, it also counts with a larger display and a bit higher 1080 x 2340 resolution.
Samsung Galaxy M51 counts with a way bigger memory to install games and applications than Galaxy C7, because it has a SD card slot that admits a maximum of 512 GB and 128 GB internal storage. The Galaxy M51 features a much better camera than Samsung Galaxy C7, because it has a much more megapixels back camera, a larger aperture and a lot better 3840x2160 video quality.
Galaxy M51 has a superior battery duration than Galaxy C7, because it has a 112% larger battery size.
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