Compare phones
| Global Score | |
| 87.7 | 76.6 |
| Basic Information | |
| Samsung | OnePlus |
| Android 10 | Android 11 |
| 2020-09-11 | 2021-04-02 |
| 6.45 x 3.00 x 0.37 inches | 6.43 x 2.90 x 0.34 inches |
| 7.51 ounces | 6.95 ounces |
| Black and White | Forest Green, Morning Mist and Stellar Black |
| Plastic and Plastic | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 890.00 |
| 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 | 8 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 12.65 |
| 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 | |
| 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
Samsung Galaxy M51 has a general score of 87.7, which is better than the OnePlus 9 Pro's 76.6 general score. Samsung Galaxy M51 is better than the OnePlus 9 Pro, we must note that it's also a just a little heavier and a little bit thicker phone. Both of these devices use Android OS (Operating System), but the Samsung Galaxy M51 has the older 10 version and OnePlus 9 Pro has Android 11.
The OnePlus 9 Pro features just a little better processing power than Samsung Galaxy M51, and although they both have 8 processing cores, the OnePlus 9 Pro also has 2 GB more RAM memory. OnePlus 9 Pro features a little more vivid screen than Samsung Galaxy M51, and although they both have a screen of the same size, the OnePlus 9 Pro also has a higher resolution of 1440 x 3216px and a greater count of pixels per inch of display.
The Samsung Galaxy M51 features a lot bigger memory to install games and applications than OnePlus 9 Pro, and although they both have equal 128 GB internal memory capacity, the Samsung Galaxy M51 also has a SD extension slot that admits a maximum of 512 GB. The Galaxy M51 counts with a much better battery life than OnePlus 9 Pro, because it has 7000mAh of battery capacity against 4500mAh.
OnePlus 9 Pro counts with a little bit better camera than Samsung Galaxy M51, because although it has a lot less megapixels resolution camera, and they both have a F1.8 aperture, the OnePlus 9 Pro also counts with a lot better video quality and a way larger sensor taking more light and vivid colors.
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