Compare phones
| Global Score | |
| 87.7 | 76 |
| Basic Information | |
| Samsung | OnePlus |
| Android 10 | -- |
| 2020-09-11 | 2020-04-21 |
| 6.45 x 3.00 x 0.37 inches | 6.31 x 2.87 x 0.31 inches |
| 7.51 ounces | 6.35 ounces |
| Black and White | Glacial green |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 330.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 405 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 650 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 25.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 7000mAh Battery | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 6.16 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 much better than OnePlus 8's general score of 76. Although the Galaxy M51 is a better phone than OnePlus 8, we must highlight that it's also a heavier and thicker phone. OnePlus 8 features a sharper display than Galaxy M51, because although it has a little bit smaller screen, it also counts with a just a little higher display density and a little higher resolution of 1080 x 2400.
Galaxy M51 counts with a much greater storage capacity for applications and games than OnePlus 8, and although they both have the same internal memory, the Galaxy M51 also has a slot for an external memory card that allows up to 512 GB. The OnePlus 8 features a bit superior processor than Samsung Galaxy M51, and although they both have the same number of cores, the OnePlus 8 also has 2 GB more RAM memory.
Samsung Galaxy M51 features a really longer battery duration than OnePlus 8, because it has a 63% greater battery size. The OnePlus 8's camera is just as good as the camera in Samsung Galaxy M51, and although the OnePlus 8 has a back camera with a lot worse resolution, a worse 3840x2160 video quality and a smaller camera sensor, they both have a same size camera aperture.
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