Compare phones
| Global Score | |
| 72.3 | 87.7 |
| Basic Information | |
| OnePlus | Samsung |
| -- | Android 10 |
| 2019-05-17 | 2020-09-11 |
| 6.40 x 2.99 x 0.35 inches | 6.45 x 3.00 x 0.37 inches |
| 7.27 ounces | 7.51 ounces |
| Almond, Mirror gray and Nebula blue | Black and White |
| Glass (Corning Gorilla Glass 5) and Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 302.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 3120 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 513 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.60 aperture | f/1.80 aperture |
| 17.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.99 | 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 8.32 |
| Other Features | |
| Bluetooth 5.0 | 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 |
Comparison review
The Galaxy M51 has a general score of 87.7, which is a lot better than OnePlus 7 Pro's 72.3 score. The Galaxy M51 construction is newer than OnePlus 7 Pro's, although it is just a little heavier and a little bit thicker. The OnePlus 7 Pro has just a bit better display than Galaxy M51, and although they both have a display of the same size, the OnePlus 7 Pro also has more pixels per display inch and a higher resolution of 1440 x 3120.
Samsung Galaxy M51 has a much greater storage capacity for games and applications than OnePlus 7 Pro, and although they both have equal internal memory capacity, the Samsung Galaxy M51 also has a slot for an SD memory card that holds a maximum of 512 GB. OnePlus 7 Pro features a bit more powerful processing unit than Samsung Galaxy M51. They have 8 processing cores and 6 GB of RAM memory.
OnePlus 7 Pro has a slightly better camera than Galaxy M51, because although it has a lot worse 48 mega pixels resolution back camera, a smaller back-facing camera sensor taking worse quality pictures and a lower (4K) video resolution, it also counts with a larger diafragm aperture to take better low light photography.
Samsung Galaxy M51 features a superior battery lifetime than OnePlus 7 Pro, because it has 7000mAh of battery capacity.
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