Compare phones
| Global Score | |
| 87.7 | 79.9 |
| Basic Information | |
| Samsung | Oppo |
| Android 10 | Android 11 |
| 2020-09-11 | 2021-03-30 |
| 6.45 x 3.00 x 0.37 inches | 6.43 x 2.91 x 0.33 inches |
| 7.51 ounces | 6.81 ounces |
| Black and White | Blue and Gloss Black |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2340 x 1080 pixels | 3216 x 1440 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 526 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 11.88 | 12.1 |
| 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, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 7000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 8.32 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 M51 is a bit better than the OPPO Find X3 Pro, having an 87.7 score against 79.9. Both of these phones work with Android OS (operating system), but the Galaxy M51 has an older 10 version and OPPO Find X3 Pro has Android 11. Although it's the best we compare here, we must tell that it is also a a bit heavier and somewhat thicker phone.
The OPPO Find X3 Pro features a bit more vivid display than Galaxy M51, and although they both have a screen with the same size, the OPPO Find X3 Pro also has a higher pixel quantity per inch of display and a higher resolution of 1440 x 3216 pixels. OPPO Find X3 Pro has a bit superior CPU than Samsung Galaxy M51, and although they both have the same number of cores, the OPPO Find X3 Pro also has a larger amount of RAM.
The Samsung Galaxy M51 has a little bit better memory capacity to install games and applications than OPPO Find X3 Pro, because although it has just 128 GB internal storage capacity, it also counts with a slot for an external memory card that allows a maximum of 512 GB. Samsung Galaxy M51 features a much longer battery duration than OPPO Find X3 Pro, because it has 7000mAh of battery capacity.
OPPO Find X3 Pro has just a bit better camera than Galaxy M51, because although it has a worse (4K) video quality and a back camera with a lot worse 50 MP resolution, and they both have a F1.8 camera aperture, the OPPO Find X3 Pro also counts with a bigger sensor which offers a higher image and video quality.
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