Compare phones
| Global Score | |
| 90.8 | 79.8 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11, 10 | Android 10, 9.0 Pie |
| 2020-04-29 | 2019-05-30 |
| 6.26 x 2.90 x 0.34 inches | 6.40 x 2.99 x 0.35 inches |
| 6.60 ounces | 7.27 ounces |
| Prism cube black | Almond, Mirror gray and Nebula blue |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 3120 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 513 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.7 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 855 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G76 MP5 GPU | Adreno 640 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 26.00mm focal length | 17.00mm focal length |
| 0.5 inches (1/2") 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 | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 11.99 |
| 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 | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| 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 is better than the OnePlus 7 Pro 5G, having a general score of 90.8 against 79.8. Both phones in this comparison review come with Android OS (Operating System), but the Galaxy A51 5G has a newer 11 version and OnePlus 7 Pro 5G has Android 10 version, giving a couple nice extra features and a performance increase. Galaxy A51 5G is a newer phone, and it is also a little thinner and just a little bit lighter than the OnePlus 7 Pro 5G.
The OnePlus 7 Pro 5G features a bit superior processing unit than Samsung Galaxy A51 5G, and although they both have 8 cores, the OnePlus 7 Pro 5G also has more RAM memory. The OnePlus 7 Pro 5G has a little bit better screen than Galaxy A51 5G, because it has a little larger screen, a higher 1440 x 3120px resolution and more pixels per screen inch.
The OnePlus 7 Pro 5G shoots slightly better photographs and videos than Galaxy A51 5G, and although they both have a same size back camera sensor, a back-facing camera with a 48 MP resolution and the same (4K) video quality, the OnePlus 7 Pro 5G also has a bigger diafragm aperture and faster 60 frames per second video frame rate.
Galaxy A51 5G features a greater storage for applications, games, photos and videos than OnePlus 7 Pro 5G, because although it has 0 less internal memory, it also counts with an external memory card slot that allows up to 1000 GB. Galaxy A51 5G has a little longer battery performance than OnePlus 7 Pro 5G, because it has a 13 percent bigger battery size.
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