Compare phones
| Global Score | |
| 73.9 | 88 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11, 10 |
| 2021-09-09 | 2020-08-06 |
| 6.17 x 2.84 x 0.30 inches | 6.27 x 2.93 x 0.37 inches |
| 6.42 ounces | 7.16 ounces |
| Aurora and Stellar Black | Mirage black and Mirage blue |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 411 pixels per inch | 405 pixels per inch |
| 750 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 8.1 |
| Performance | |
| MediaTek Dimesnity 900 MT6877 (6 nm) chipset | Samsung Exynos 9611 chipset |
| Cortex-A78, 64-bit (Octa-Core 2400 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G68 MC4 GPU | Mali-G72 MP3 GPU |
| 9.45 | 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 |
| 1920 x 1080 (60 fps) (Full 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) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4300mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | 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
The Samsung Galaxy M31s has a general score of 88, which is much better than the OPPO Reno6 5G's 73.9 score. These devices work with the same Android 11 operating system. Despite being the best in this comparison, we must highlight that it's also an older, thicker and heavier cellphone. OPPO Reno6 5G features just a bit better display than Galaxy M31s, because although it has a little bit smaller screen, and they both have the same exact resolution of 1080 x 2400, the OPPO Reno6 5G also counts with a little bit more pixels per inch of screen.
Galaxy M31s has a way bigger storage for applications and games than OPPO Reno6 5G, and although they both have exactly the same internal memory, the Galaxy M31s also has a slot for SD memory cards that supports up to 512 GB. The OPPO Reno6 5G features just a bit better performance than Galaxy M31s, and although they both have the same number of cores, the OPPO Reno6 5G also has a larger amount of RAM memory.
Samsung Galaxy M31s features a much better battery life than OPPO Reno6 5G, because it has a 6000mAh battery capacity. The Galaxy M31s takes slightly better photographs and videos than OPPO Reno6 5G, although it has a smaller aperture, they both have the same 30 fps video frame rates, a back facing camera with a 64 mega pixels resolution and the same 3840x2160 (4K) video quality.
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