Compare phones
| Global Score | |
| 71.8 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 10 |
| 2017-07-04 | 2020-09-11 |
| 5.76 x 2.81 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 5.64 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.2 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 282 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP2 GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 7.48 | 14.14 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 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 |
| 9.02 | 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 Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 8.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy M51 has a global score of 87.7, which is a lot better than Galaxy J5 (2017)'s overall score of 71.8. Galaxy M51's construction is newer than the Galaxy J5 (2017)'s, but it is thicker and incredibly heavier. Samsung Galaxy M51 counts with a bit better processing power than Samsung Galaxy J5 (2017), and although they both have 8 CPU cores, the Samsung Galaxy M51 also has a higher amount of RAM.
Samsung Galaxy M51 has a more vivid display than Samsung Galaxy J5 (2017), because it has a higher screen density, a larger display and a lot higher resolution of 1080 x 2340. Galaxy M51 counts with a superior storage capacity to store more apps and games than Samsung Galaxy J5 (2017), because it has a SD memory slot that admits up to 512 GB and 112 GB more internal memory capacity.
Samsung Galaxy M51 counts with a very superior battery performance than Samsung Galaxy J5 (2017), because it has a 133 percent greater battery size. The Galaxy M51 counts with a lot better camera than Galaxy J5 (2017), because although it has a smaller camera aperture which is not recommended for shooting photographs and video in low light situations, it also counts with a way higher resolution camera and a way better 3840x2160 video resolution.
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