Compare phones
| Global Score | |
| 74.1 | 86.5 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11, 10 |
| 2021-05-03 | 2020-03-05 |
| 6.30 x 2.89 x 0.31 inches | 6.27 x 2.96 x 0.35 inches |
| 6.10 ounces | 6.74 ounces |
| Cosmo Blue and Fluid Black | Black, Blue and Red |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 403 pixels per inch |
| 800 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 8.4 |
| Performance | |
| MediaTek Dimensity 800U MT6853 chipset | Exynos 9611 chipset |
| Cortex-A76, 64-bit, 7 nm (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-G57 MC3 GPU | Mali-G72 MP3 GPU |
| 9.45 | 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/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 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 (240 fps) (Full 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 | |
| 4310mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 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
The Galaxy M31 is better than the OPPO A94 5G, having a global score of 86.5 against 74.1. The Galaxy M31 construction is older, somewhat thicker and a little bit heavier than the OPPO A94 5G. These devices work with the same Android 11 OS (operating system), so they should count with identical OS features.
The OPPO A94 5G has a bit sharper display than Galaxy M31, and although they both have a display of the same size, the OPPO A94 5G also has a bit better screen density, a much brighter screen and a quite better 1080 x 2400 resolution. The OPPO A94 5G has a bit more powerful processor than Galaxy M31, and although they both have the same number of cores, the OPPO A94 5G also has a larger amount of RAM memory.
The Galaxy M31 takes a bit better videos and photos than OPPO A94 5G, because although it has a smaller diafragm aperture which is not nice for shooting photographs and videos in low light situations, and they both have the same video frame rates and the same 3840x2160 video definition, the Galaxy M31 also counts with a way more megapixels camera and a larger back camera sensor taking more light and vivid colors.
The Galaxy M31 features a quite bigger storage capacity to store more games and applications than OPPO A94 5G, because although it has just 64 GB internal memory capacity, it also counts with a slot for SD memory cards that admits up to 512 GB. Galaxy M31 has a much better battery performance than OPPO A94 5G, because it has a 6000mAh battery size.
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