Compare phones
| Global Score | |
| 72.8 | 87.7 |
| Basic Information | |
| OnePlus | Samsung |
| Android 15 | Android 10 |
| -- | 2020-09-11 |
| -- | 6.45 x 3.00 x 0.37 inches |
| -- | 7.51 ounces |
| -- | Black and White |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 7.8 inches | 6.7 inches |
| 2268 x 2440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 427 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 618 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 14.14 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.99 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5700mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.36 | 8.32 |
| Other Features | |
| Bluetooth 5.3 | 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 M51 is much better than OnePlus Open 2 (Rumored), with an 87.7 score against 72.8. These phones use Android OS (operating system), but Samsung Galaxy M51 has older 10 version while OnePlus Open 2 (Rumored) has Android 15. Galaxy M51 features a very superior processor than OnePlus Open 2 (Rumored), although it has 10 GB less RAM memory, they both have the same number of cores.
Samsung Galaxy M51 counts with a little sharper display than OnePlus Open 2 (Rumored), although it has a way worse resolution of 1080 x 2340px, a little bit less pixels per inch in the screen and a little smaller screen. OnePlus Open 2 (Rumored) features a very superior storage to store more apps and games than Galaxy M51, because although it has no external SD slot, it also counts with 512 GB internal memory.
The OnePlus Open 2 (Rumored) counts with a bit better camera than Galaxy M51, because although it has a worse (4K) video quality, a tinier sensor and a camera in the back with a way lower resolution, it also counts with a larger aperture. Galaxy M51 counts with longer battery performance than OnePlus Open 2 (Rumored), because it has 7000mAh of battery capacity.
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