Compare phones
| Global Score | |
| 79.8 | 90.8 |
| Basic Information | |
| OnePlus | Samsung |
| Android 10, 9.0 Pie | Android 11, 10 |
| 2019-05-30 | 2020-04-29 |
| 6.40 x 2.99 x 0.35 inches | 6.26 x 2.90 x 0.34 inches |
| 7.27 ounces | 6.60 ounces |
| Almond, Mirror gray and Nebula blue | Prism cube black |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3120 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 513 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Samsung Exynos 980 chipset |
| Kryo 485, 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 |
| 12 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Mali-G76 MP5 GPU |
| 9.72 | 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 | |
| 48.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 17.00mm 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 |
| 11.99 | 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 | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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
The Galaxy A51 5G is better than the OnePlus 7 Pro 5G, having a 90.8 score against 79.8. The Galaxy A51 5G is a newer device, and it is also a little thinner and just a bit lighter than the OnePlus 7 Pro 5G. Both devices in this comparison review use Android OS (operating system), but Galaxy A51 5G has newer 11 version while OnePlus 7 Pro 5G has Android 10 version.
OnePlus 7 Pro 5G features a slightly better looking screen than Galaxy A51 5G, because it has a greater amount of pixels per inch in the display, a higher 1440 x 3120 resolution and a little larger screen. The Samsung Galaxy A51 5G features a greater memory for applications and games than OnePlus 7 Pro 5G, because although it has 0 less internal storage, it also counts with a slot for external memory cards that supports up to 1000 GB.
OnePlus 7 Pro 5G counts with just a little better performance than Galaxy A51 5G, and although they both have a Octa-Core processor, the OnePlus 7 Pro 5G also has a greater amount of RAM memory. The Samsung Galaxy A51 5G counts with a bit longer battery life than OnePlus 7 Pro 5G, because it has a 4500mAh battery size.
OnePlus 7 Pro 5G takes just a bit better photos and videos than Galaxy A51 5G, and although they both have a 48 mega pixels resolution back camera, a same size camera sensor and the same 3840x2160 (4K) video definition, the OnePlus 7 Pro 5G also has higher video frame rates and a bigger aperture to take better images and video in low-light environments.
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