Compare phones
| Global Score | |
| 71.9 | 88 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11, 10 |
| 2021-01-22 | 2020-08-06 |
| 6.29 x 2.88 x 0.30 inches | 6.27 x 2.93 x 0.37 inches |
| 6.10 ounces | 7.16 ounces |
| Astral Blue and Starry Black | Mirage black and Mirage blue |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 405 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| MediaTek Dimensity 1000+ chipset | Samsung Exynos 9611 chipset |
| Arm Cortex-A77 and Cortex-A55, 64-bit (Octa-Core 2600 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| ARM Mali-G77 MC9 GPU | Mali-G72 MP3 GPU |
| 9.54 | 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 | |
| 64.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.44 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 4350mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 much better than the OPPO Reno5 Pro, having an 88 score against 71.9. These phones include the same Android 11 OS (Operating System), so you shouldn't see any difference regarding that. Although it's the best in this comparison review, the Galaxy M31s construction is thicker and somewhat heavier than OPPO Reno5 Pro.
OPPO Reno5 Pro features a much better looking screen than Samsung Galaxy M31s. Both have a display with the same size, the same screen density and exactly the same resolution of 1080 x 2400. Galaxy M31s has much more storage capacity for apps and games than OPPO Reno5 Pro, and although they both have exactly the same internal memory, the Galaxy M31s also has an external SD slot that supports up to 512 GB.
OPPO Reno5 Pro counts with a little bit better performance than Galaxy M31s, and although they both have the same number of cores, the OPPO Reno5 Pro also has a larger amount of RAM. Samsung Galaxy M31s has a little bit better camera than OPPO Reno5 Pro, although it has a smaller aperture, they both have the same 3840x2160 video definition, the same video frame rate and a camera in the back with a 64 MP.
The Samsung Galaxy M31s counts with a much longer battery duration than OPPO Reno5 Pro, because it has 6000mAh of battery capacity instead of 4350mAh.
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