Compare phones
| Global Score | |
| 87.7 | 77.2 |
| Basic Information | |
| Samsung | OnePlus |
| Android 10 | -- |
| 2020-09-11 | 2020-04-21 |
| 6.45 x 3.00 x 0.37 inches | 6.51 x 2.93 x 0.33 inches |
| 7.51 ounces | 7.02 ounces |
| Black and White | Glacial green |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 747.00 |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2340 x 1080 pixels | 3168 x 1440 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 512 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.7 |
| 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 | 0.71 inches (1/1.4") 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 | 12.21 |
| 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 | 4510mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 8.32 | 6.4 |
| 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
Galaxy M51 is better than OnePlus 8 Pro, with an 87.7 score against 77.2. Even being the best phone in this comparison, the Galaxy M51 is a somewhat thicker and just a little heavier phone than OnePlus 8 Pro. The OnePlus 8 Pro features a lot better screen than Galaxy M51, because it has a better resolution of 1440 x 3168, a better display pixel density and a little bit larger display.
The OnePlus 8 Pro features just a little better performance than Samsung Galaxy M51, and although they both have 8 cpu cores, the OnePlus 8 Pro also has a larger amount of RAM. Samsung Galaxy M51 features a much bigger memory capacity for applications, games, photos and videos than OnePlus 8 Pro, and although they both have equal 128 GB internal storage, the Samsung Galaxy M51 also has an external memory slot that supports a maximum of 512 GB.
Galaxy M51 features a much longer battery performance than OnePlus 8 Pro, because it has 7000mAh of battery capacity. OnePlus 8 Pro counts with just a bit better camera than Galaxy M51, because although it has a back-facing camera with a lot worse resolution and a worse 3840x2160 video quality, and they both have a F1.8 aperture, the OnePlus 8 Pro also counts with a lot larger back-facing camera sensor providing a much higher image quality.
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