Compare phones
| Global Score | |
| 72.3 | 90.8 |
| Basic Information | |
| OnePlus | Samsung |
| -- | Android 11, 10 |
| 2019-05-17 | 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 |
| $ 302.00 | $ 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 |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 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/1.60 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 |
| 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 | |
| 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
Samsung Galaxy A51 5G has an overall score of 90.8, which is much better than OnePlus 7 Pro's overall score of 72.3. The Samsung Galaxy A51 5G is a newer phone, and it's also a little bit thinner and a little lighter than the OnePlus 7 Pro. The OnePlus 7 Pro counts with a bit superior CPU than Samsung Galaxy A51 5G. Both have 6 GB of RAM memory and a Octa-Core CPU.
The OnePlus 7 Pro features a little more vivid screen than Galaxy A51 5G, because it has a little bigger screen, a greater pixels density and a higher 1440 x 3120 resolution. Galaxy A51 5G counts with a much bigger memory to install applications and games than OnePlus 7 Pro, and although they both have exactly the same internal storage capacity, the Galaxy A51 5G also has a SD memory slot that admits a maximum of 1000 GB.
OnePlus 7 Pro takes a little bit better videos and photos than Samsung Galaxy A51 5G, and although they both have the same resolution camera in the back, a 0.5 inches sensor and the same 3840x2160 (4K) video quality, the OnePlus 7 Pro also has faster 60 fps video frame rate and a larger aperture. Samsung Galaxy A51 5G has just a bit longer battery life than OnePlus 7 Pro, because it has a 4500mAh battery size.
The Samsung Galaxy A51 5G is a little more expensive than OnePlus 7 Pro, but it's still a great deal, as you can get a better phone for that extra money.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.