Compare phones
| Global Score | |
| 73.3 | 90.8 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10, 9.0 Pie, 8.1 Oreo | Android 11, 10 |
| 2018-05-22 | 2020-04-29 |
| 6.13 x 2.97 x 0.31 inches | 6.26 x 2.90 x 0.34 inches |
| 6.24 ounces | 6.60 ounces |
| Black, Red and White | Prism cube black |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 211.00 | $ 339.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2280 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 400 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Samsung Exynos 980 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 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 630 GPU | Mali-G76 MP5 GPU |
| 9.63 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 13.3 | 15.38 |
| Camera | |
| 16.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") 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 |
| 10.45 | 11.55 |
| 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 |
| 6.7 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.32 |
| 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
Galaxy A51 5G has a general score of 90.8, which is way better than OnePlus 6's 73.3 overall score. Both phones we are comparing include the same Android 11 OS (operating system), so you shouldn't perceive any differences regarding OS features. The Galaxy A51 5G body is newer than OnePlus 6's, but it is just a little thicker and just a bit heavier.
Samsung Galaxy A51 5G features a screen that is very similar to the display in OnePlus 6, although the Samsung Galaxy A51 5G also has a little larger screen, a quite better resolution of 1080 x 2400 pixels and a bit greater pixels density. The Samsung Galaxy A51 5G has more storage to store more apps and games than OnePlus 6, because although it has only 128 GB internal memory capacity, it also counts with an external memory card slot that holds up to 1000 GB.
OnePlus 6 counts with a little bit better processing power than Samsung Galaxy A51 5G, and although they both have a Octa-Core processing unit, the OnePlus 6 also has more RAM. Samsung Galaxy A51 5G captures much better pictures and videos than OnePlus 6, because although it has a tinier camera aperture which is not recommended for low-light captures and video and slower 30 fps video frame rate, and they both have the same video quality, the Samsung Galaxy A51 5G also counts with a much more mega pixels camera in the back and a way bigger back-facing camera sensor.
The Galaxy A51 5G counts with better battery life than OnePlus 6, because it has a 4500mAh battery capacity instead of 3300mAh.
The Galaxy A51 5G costs a lot more than OnePlus 6, but it's still a great deal, as you can get a better phone for that extra money.
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