Compare phones
| Global Score | |
| 84.9 | 88 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 11, 10 |
| 2019-05-29 | 2020-08-06 |
| 6.50 x 3.01 x 0.37 inches | 6.27 x 2.93 x 0.37 inches |
| 7.76 ounces | 7.16 ounces |
| Angel gold, Ghost white and Phantom black | Mirage black and Mirage blue |
| Aluminum and Glass (Corning Gorilla Glass 6) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Samsung Exynos 9611 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Mali-G72 MP3 GPU |
| 9.27 | 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 | 64.00 MP + 32.00 MP |
| f/2.00 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 | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.78 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3700mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | 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 Samsung Galaxy M31s has an overall score of 88, which is a bit better than the Galaxy A80's 84.9 general score. Samsung Galaxy M31s is a just a little lighter cellphone than Galaxy A80, but both are 0.37inches thick. Samsung Galaxy M31s has a bit more vivid screen than Galaxy A80, because although it has a bit smaller display, and they both have the same resolution of 1080 x 2400px, the Samsung Galaxy M31s also counts with a little bit higher display pixels density.
Galaxy M31s features a little bit better performance than Galaxy A80, although it has 2 GB less RAM memory, they both have the same number of cores. The Samsung Galaxy M31s has a much greater storage to install applications and games or saving photos and videos than Galaxy A80, and although they both have exactly the same 128 GB internal storage, the Samsung Galaxy M31s also has a slot for an external memory card that allows up to 512 GB.
The Galaxy M31s features a better camera than Samsung Galaxy A80, and although they both have the same (4K) video resolution and the same video frame rates, the Galaxy M31s also has a much higher resolution camera, a larger aperture and a bigger sensor which provides a better image and video quality.
Galaxy M31s features a much better battery performance than Galaxy A80, because it has 6000mAh of battery capacity.
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