Compare phones
| Global Score | |
| 77.2 | 88 |
| Basic Information | |
| OnePlus | Samsung |
| -- | Android 11, 10 |
| 2020-04-21 | 2020-08-06 |
| 6.51 x 2.93 x 0.33 inches | 6.27 x 2.93 x 0.37 inches |
| 7.02 ounces | 7.16 ounces |
| Glacial green | Mirage black and Mirage blue |
| Aluminum and Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 747.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3168 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 512 pixels per inch | 405 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Samsung Exynos 9611 chipset |
| Kryo 585, 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 |
| 8 GB RAM | 6 GB RAM |
| Adreno 650 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/1.80 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") 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 |
| 12.21 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 6.7 |
| Battery Life | |
| 4510mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.4 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | 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 M31s is better than OnePlus 8 Pro, having a general score of 88 against 77.2. Even being the best phone we compare here, Galaxy M31s's body is a little bit heavier and somewhat thicker than the OnePlus 8 Pro. OnePlus 8 Pro features a much better looking display than Samsung Galaxy M31s, because it has a better quantity of pixels per inch of screen, a quite larger screen and a better 1440 x 3168 resolution.
OnePlus 8 Pro has a little bit better hardware performance than Samsung Galaxy M31s, and although they both have the same number of cores, the OnePlus 8 Pro also has a greater amount of RAM memory. The OnePlus 8 Pro takes slightly better photos and videos than Samsung Galaxy M31s, because although it has a back camera with lot less mega-pixels and a lower video definition, and they both have a F1.8 camera aperture, the OnePlus 8 Pro also counts with a bigger back-facing camera sensor.
The Samsung Galaxy M31s features a much better memory capacity to install applications and games or saving photos and videos than OnePlus 8 Pro, and although they both have exactly the same 128 GB internal storage, the Samsung Galaxy M31s also has a SD memory card expansion slot that allows a maximum of 512 GB.
The Galaxy M31s has longer battery lifetime than OnePlus 8 Pro, because it has a 33 percent larger battery capacity.
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