Compare phones
| Global Score | |
| 76 | 90.8 |
| Basic Information | |
| OnePlus | Samsung |
| -- | Android 11, 10 |
| 2020-04-21 | 2020-04-29 |
| 6.31 x 2.87 x 0.31 inches | 6.26 x 2.90 x 0.34 inches |
| 6.35 ounces | 6.60 ounces |
| Glacial green | Prism cube black |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 330.00 | $ 339.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 405 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Samsung Exynos 980 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Mali-G76 MP5 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") 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 | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 10.7 |
| Battery Life | |
| 4300mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | 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 |
Comparison review
Samsung Galaxy A51 5G has a general score of 90.8, which is much better than OnePlus 8's general score of 76. The Samsung Galaxy A51 5G design is a little bit thicker and a little bit heavier than the OnePlus 8. The OnePlus 8 has a brighter display than Galaxy A51 5G. Both of them have the same pixels density, the same exact 1080 x 2400 resolution and a same size screen.
The OnePlus 8 features a bit faster processing unit than Samsung Galaxy A51 5G, and although they both have a Octa-Core CPU, the OnePlus 8 also has more RAM. The OnePlus 8 shoots a bit better photos and videos than Galaxy A51 5G, and although they both have the same (4K) video quality, a same resolution back camera and the same back-facing camera sensor size, the OnePlus 8 also has a larger camera aperture to take better low-light photos and videos and higher video frame rates.
Galaxy A51 5G has a much better storage capacity to install applications and games or saving photos and videos than OnePlus 8, and although they both have equal 128 GB internal storage, the Galaxy A51 5G also has a SD memory slot that supports a maximum of 1000 GB. Samsung Galaxy A51 5G counts with just a bit better battery duration than OnePlus 8, because it has a 5 percent more battery size.
Galaxy A51 5G is a bit more expensive than the OnePlus 8, but you can get a better phone for that few extra dollars.
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