Compare phones
| Global Score | |
| 76.9 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 7.1 Nougat | Android 10 |
| 2018-01-09 | 2020-09-11 |
| 5.97 x 2.95 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 6.00 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| TFT | Super AMOLED Plus |
| 401 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 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 |
| 4 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 618 GPU |
| 8.82 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.78 | 14.14 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 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), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3300mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 8.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M51 is better than Samsung Galaxy On7 Prime, getting an 87.7 score against 76.9. These phones work with Android operating system, but Samsung Galaxy M51 has an older 10 version and Samsung Galaxy On7 Prime has Android 9.0 Pie version. Even though Samsung Galaxy M51 is incredibly newer than the Samsung Galaxy On7 Prime, it is somewhat thicker and heavier.
Samsung Galaxy M51 counts with a little bit better processing power than Galaxy On7 Prime, and although they both have 8 cores, the Samsung Galaxy M51 also has more RAM memory. The Galaxy M51 counts with a bit more vivid screen than Galaxy On7 Prime, because although it has a bit less pixels per inch in the screen, it also counts with a slightly better 1080 x 2340px resolution and a larger display.
Samsung Galaxy M51 has a superior storage capacity to store more apps and games than Galaxy On7 Prime, because it has a SD memory card expansion slot that holds up to 512 GB and 128 GB internal memory capacity. The Galaxy M51 features a way better battery performance than Galaxy On7 Prime, because it has a 7000mAh battery capacity instead of 3300mAh.
The Galaxy M51 features a lot better camera than Galaxy On7 Prime, because it has a bigger camera aperture to capture better photography in low light situations, a way more MP camera, a way bigger back camera sensor capturing more light and vivid colors and a much higher 3840x2160 video definition.
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