Compare phones
| Global Score | |
| 72.2 | 86.5 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10 | Android 11, 10 |
| 2019-10-18 | 2020-03-05 |
| 6.34 x 2.93 x 0.32 inches | 6.27 x 2.96 x 0.35 inches |
| 6.70 ounces | 6.74 ounces |
| Frosted silver and Glacier blue | Black, Blue and Red |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 248.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Exynos 9611 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 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 640 GPU | Mali-G72 MP3 GPU |
| 9.72 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.60 aperture | f/1.80 aperture |
| 26.00mm 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 |
| 1280 x 720 (960 fps) (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 |
| 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 | |
| 3800mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.76 | 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 Galaxy M31 has a general score of 86.5, which is better than OnePlus 7T's 72.2 overall score. Both devices in this review have the same Android 11 operating system. Even being the best in this review, it must be told that it is also a little thicker and a bit heavier. Galaxy M31 has a bit sharper display than OnePlus 7T, although it has a just a bit less pixels per screen inch, a bit lower resolution of 1080 x 2340 and a little smaller display.
The Galaxy M31 counts with more memory capacity for apps and games than OnePlus 7T, because although it has only 64 GB internal memory, it also counts with a slot for SD memory cards that supports up to 512 GB. The OnePlus 7T features a bit faster processing unit than Samsung Galaxy M31, and although they both have the same number of cores, the OnePlus 7T also has a greater amount of RAM.
Galaxy M31 features a superior battery performance than OnePlus 7T, because it has 6000mAh of battery capacity. Galaxy M31 takes just a bit better pictures and videos than OnePlus 7T, because although it has slower 30 frames per second video frame rate and a tinier diafragm aperture which is not good for low-light photography, and they both have the same (4K) video definition, the Galaxy M31 also counts with a larger camera sensor providing a higher image quality and a lot more mega pixels back camera.
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