Compare phones
| Global Score | |
| 72.8 | 86.5 |
| Basic Information | |
| OnePlus | Samsung |
| Android 15 | Android 11, 10 |
| -- | 2020-03-05 |
| -- | 6.27 x 2.96 x 0.35 inches |
| -- | 6.74 ounces |
| -- | Black, Blue and Red |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 7.8 inches | 6.4 inches |
| 2268 x 2440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 427 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Yes GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.36 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| 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 | 0.59 inches (1/1.7") 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 | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.99 | 12.1 |
| 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 | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.36 | 7.52 |
| 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
Galaxy M31 has a score of 86.5, which is much better than OnePlus Open 2 (Rumored)'s overall score of 72.8. Both of these phones have Android operating system, but Galaxy M31 has older 11 version and OnePlus Open 2 (Rumored) has Android 15 version. Samsung Galaxy M31 features a little sharper display than OnePlus Open 2 (Rumored), although it has a little bit smaller display, a little bit worse pixels density and a lot worse 1080 x 2340 resolution.
Galaxy M31 features a very superior processing unit than OnePlus Open 2 (Rumored), although it has a smaller amount of RAM memory, they both have 8 processing cores. OnePlus Open 2 (Rumored) counts with a superior storage capacity to store more apps and games than Galaxy M31, because although it has no slot for SD memory cards, it also counts with more internal memory.
Samsung Galaxy M31 features a bit better battery lifetime than OnePlus Open 2 (Rumored), because it has a 5% more battery capacity. The Galaxy M31 captures a little bit better pictures and videos than OnePlus Open 2 (Rumored), because although it has a tinier aperture and worse 30 fps video frame rate, and they both have the same video quality, the Galaxy M31 also counts with a larger camera sensor and a back facing camera with lot more mega-pixels.
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