Compare phones
| Global Score | |
| 71.6 | 88 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10, 9.0 Pie | Android 11, 10 |
| 2019-05-21 | 2020-08-06 |
| 6.21 x 2.94 x 0.32 inches | 6.27 x 2.93 x 0.37 inches |
| 6.42 ounces | 7.16 ounces |
| Mirror gray | Mirage black and Mirage blue |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 319.00 | -- |
| 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 855 chipset | Samsung Exynos 9611 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 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 |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3700mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | 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
The Samsung Galaxy M31s has a general score of 88, which is way better than the OnePlus 7's global score of 71.6. The Samsung Galaxy M31s body is newer, but thicker and heavier than OnePlus 7. These phones include the same Android 11 OS (operating system), so you shouldn't see any differences regarding that.
OnePlus 7 has a bit more powerful processing unit than Galaxy M31s. Both have a 6 GB RAM and the same number of cores. The OnePlus 7 features a bit more vivid screen than Samsung Galaxy M31s, although it has a bit smaller screen, a just a little less pixels per inch in the display and a little bit worse 1080 x 2340px resolution.
Galaxy M31s counts with much more storage for applications, games, photos and videos than OnePlus 7, and although they both have exactly the same 128 GB internal storage, the Galaxy M31s also has a SD memory card expansion slot that holds a maximum of 512 GB. Galaxy M31s counts with a very superior battery lifetime than OnePlus 7, because it has a 62 percent larger battery capacity.
Samsung Galaxy M31s counts with just a bit better camera than OnePlus 7, because although it has worse video frame rate and a smaller aperture, and they both have the same (4K) video definition, the Samsung Galaxy M31s also counts with a back camera with a much better 64 mega pixels resolution and a larger back camera sensor providing a higher image quality.
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