Compare phones
| Global Score | |
| 74.1 | 88 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11, 10 |
| 2021-05-03 | 2020-08-06 |
| 6.30 x 2.89 x 0.31 inches | 6.27 x 2.93 x 0.37 inches |
| 6.10 ounces | 7.16 ounces |
| Cosmo Blue and Fluid 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 |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 405 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 8.1 |
| Performance | |
| MediaTek Dimensity 800U MT6853 chipset | Samsung 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 | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| 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 |
| -- | 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 | |
| 4310mAh Battery | 6000mAh 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
Samsung Galaxy M31s has a global score of 88, which is much better than OPPO A94 5G's 74.1 general score. Both of these devices use the same Android 11 OS (operating system), so you shouldn't see any differences regarding operating system features. Despite being the best device we compare here, Samsung Galaxy M31s is an older, somewhat heavier and thicker device than the OPPO A94 5G.
The OPPO A94 5G counts with a slightly better screen than Samsung Galaxy M31s, because although it has a bit smaller display, and they both have the same resolution of 1080 x 2400, the OPPO A94 5G also counts with a little more pixels per screen inch. OPPO A94 5G features a bit better hardware performance than Galaxy M31s, and although they both have a Octa-Core processing unit, the OPPO A94 5G also has a greater amount of RAM memory.
The Samsung Galaxy M31s features a bit better camera than OPPO A94 5G, because although it has a tinier diafragm aperture which is not recommended for capturing pictures in poorly lited environments, and they both have the same 3840x2160 video definition and the same video frame rate, the Samsung Galaxy M31s also counts with a lot more MP back facing camera and a larger camera sensor capturing more light and vivid colors.
The Samsung Galaxy M31s has a way bigger storage for apps and games than OPPO A94 5G, and although they both have the same internal memory, the Samsung Galaxy M31s also has a slot for external memory cards that allows up to 512 GB. The Samsung Galaxy M31s features a much longer battery life than OPPO A94 5G, because it has a 6000mAh battery capacity.
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