Compare phones
| Global Score | |
| 73.5 | 88 |
| Basic Information | |
| Oppo | Samsung |
| Android 14 | Android 11, 10 |
| 2024-01-08 | 2020-08-06 |
| 6.47 x 3.00 x 0.37 inches | 6.27 x 2.93 x 0.37 inches |
| 7.80 ounces | 7.16 ounces |
| Black, Dark Blue and Light Brown | Mirage black and Mirage blue |
| Aluminum and Glass (Corning Gorilla Glass) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3168 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 512 pixels per inch | 405 pixels per inch |
| 4500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Samsung Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.36 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.64 inches (1/1.56") 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 (480 fps) (HD) slow motion video |
| 12.1 | 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 | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| 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 M31s is better than the OPPO Find X7 Ultra, with a general score of 88 against 73.5. The Galaxy M31s is a a little lighter cellphone than OPPO Find X7 Ultra, but both of them are 0.37inches thick. Both phones we compare here work with Android OS, but Galaxy M31s has the older 11 version while OPPO Find X7 Ultra has Android 14 version.
Galaxy M31s counts with a lot better processing power than OPPO Find X7 Ultra, because although it has lesser RAM memory, it also counts with a higher number of faster cores. The OPPO Find X7 Ultra features a much sharper display than Samsung Galaxy M31s, because it has a higher 1440 x 3168 pixels resolution, a bit bigger display and a greater display density.
The Galaxy M31s has a slightly better storage to install games and applications than OPPO Find X7 Ultra, because although it has only 128 GB internal storage, it also counts with an external SD slot that admits up to 512 GB. The Samsung Galaxy M31s counts with better battery lifetime than OPPO Find X7 Ultra, because it has a 6000mAh battery size instead of 5000mAh.
Samsung Galaxy M31s and OPPO Find X7 Ultra count with very similar cameras, because although the Samsung Galaxy M31s has worse video frame rates and a smaller camera sensor capturing less light and washed colors, and they both have the same aperture and the same (4K) video resolution, it also counts with a camera in the back with a lot higher resolution.
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