Compare phones
| Global Score | |
| 72.2 | 90.8 |
| Basic Information | |
| Oppo | Samsung |
| Android 8.1 Oreo | Android 11, 10 |
| 2018-07-25 | 2020-04-29 |
| 6.17 x 2.92 x 0.38 inches | 6.26 x 2.90 x 0.34 inches |
| 6.56 ounces | 6.60 ounces |
| Blue and Red | Prism cube black |
| Aluminum and Glass | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 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 + 25.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.12 | 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 |
| Micro SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3730mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 6.32 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 score of 90.8, which is way better than OPPO Find X's 72.2 general score. These phones use Android OS (operating system), but the Samsung Galaxy A51 5G has the previous 11 version while OPPO Find X has Android 8.1 Oreo. Even though the Samsung Galaxy A51 5G is a little bit heavier than OPPO Find X, it's thinner and newer.
The OPPO Find X counts with a little better performance than Samsung Galaxy A51 5G, and although they both have the same number of cores, the OPPO Find X also has a larger amount of RAM memory. OPPO Find X has a little more vivid display than Galaxy A51 5G, although it has a just a little lower pixels density, a quite smaller screen and a little worse 1080 x 2340 resolution.
The Galaxy A51 5G has a greater storage to install applications and games than OPPO Find X, because although it has 0 less internal storage capacity, it also counts with a slot for an external memory card that allows a maximum of 1000 GB. The Samsung Galaxy A51 5G counts with improved battery duration than OPPO Find X, because it has a 4500mAh battery size.
The Galaxy A51 5G has a superior camera than OPPO Find X, and although they both have the same video quality, the same 30 fps video frame rate and the same aperture, the Galaxy A51 5G also has a back camera with way more megapixels and a lot bigger camera sensor shooting lot better quality photos.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.