Compare phones
| Global Score | |
| 63.8 | 90.8 |
| Basic Information | |
| OnePlus | Samsung |
| Android 4.4.4, 4.4 | Android 11, 10 |
| 2014-04-23 | 2020-04-29 |
| 6.02 x 2.99 x 0.35 inches | 6.26 x 2.90 x 0.34 inches |
| 5.71 ounces | 6.60 ounces |
| Black | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 355.00 | $ 339.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Samsung Exynos 980 chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB (1866 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G76 MP5 GPU |
| 9.45 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 4.4 | 15.38 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (120 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 5.9 | 10.7 |
| Battery Life | |
| 3100mAh Li-Polymer Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 5.12 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | 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 global score of 90.8, which is much better than OnePlus One's score of 63.8. Samsung Galaxy A51 5G's construction is way newer and just a little thinner, but somewhat heavier than the OnePlus One. These phones include Android OS, but Samsung Galaxy A51 5G has an older 11 version while OnePlus One has Android 4.4.4.
The OnePlus One has a little better hardware performance than Samsung Galaxy A51 5G, because although it has 3 GB lesser RAM memory and an inferior number of cores (but faster), it also counts with an extra graphics co-processor. The OnePlus One has a brighter screen than Galaxy A51 5G, although it has a little bit worse resolution of 1920 x 1080 pixels, a just a little worse pixel number in each inch of screen and a quite smaller display.
Samsung Galaxy A51 5G has much more memory to store more apps and games than OnePlus One, because it has a SD extension slot that allows up to 1000 GB and 128 GB internal storage capacity. Galaxy A51 5G counts with a superior battery lifetime than OnePlus One, because it has a 4500mAh battery capacity instead of 3100mAh.
The Samsung Galaxy A51 5G features a much better camera than OnePlus One, because although it has lower 30 fps video frame rate, and they both have the same (4K) video definition and a F2 aperture, the Samsung Galaxy A51 5G also counts with a much bigger sensor capturing way better quality videos and photos and a way more MP camera in the back.
In addition to being the best phone in our current comparison, Galaxy A51 5G is also cheaper than the OnePlus One, making this phone a simple decision.
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