Compare phones
| Global Score | |
| 88 | 76.6 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11, 10 | Android 11 |
| 2020-08-06 | 2021-04-02 |
| 6.27 x 2.93 x 0.37 inches | 6.43 x 2.90 x 0.34 inches |
| 7.16 ounces | 6.95 ounces |
| Mirage black and Mirage blue | Forest Green, Morning Mist and Stellar Black |
| -- | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 890.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 3216 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 526 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.8 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 660 GPU |
| 9.36 | 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 |
| 0.59 inches (1/1.7") 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 | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.1 | 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 | |
| 6000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 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
Galaxy M31s has a general score of 88, which is much better than the OnePlus 9 Pro's 76.6 overall score. Both of these phones have the same Android 11 operating system. Even being the best in our current comparison, Galaxy M31s's construction is just a little thicker and just a little bit heavier than the OnePlus 9 Pro.
OnePlus 9 Pro has a bit more vivid display than Samsung Galaxy M31s, because it has a bit bigger screen, a better 1440 x 3216 resolution and a greater count of pixels per inch in the display. The OnePlus 9 Pro has a bit better processing unit than Samsung Galaxy M31s, and although they both have a Octa-Core processing unit, the OnePlus 9 Pro also has more RAM memory.
OnePlus 9 Pro counts with a slightly better camera than Galaxy M31s, because although it has a camera in the back with lot less megapixels, and they both have the same aperture, the OnePlus 9 Pro also counts with a much higher video resolution and a bigger back camera sensor capturing higher quality pictures and videos.
The Galaxy M31s counts with a very superior memory capacity to install applications and games than OnePlus 9 Pro, and although they both have exactly the same internal storage capacity, the Galaxy M31s also has a SD extension slot that holds up to 512 GB. The Galaxy M31s features improved battery performance than OnePlus 9 Pro, because it has a 33 percent bigger battery size.
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