| Global Score | |
| 81.6 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0, 4.4 | Android 11, 10 |
| 2014-09-03 | 2020-08-06 |
| 6.04 x 3.09 x 0.33 inches | 6.27 x 2.93 x 0.37 inches |
| 6.21 ounces | 7.16 ounces |
| Black, Gold, Pink and White | Mirage black and Mirage blue |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 269.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 805 APQ8084 chipset | Samsung Exynos 9611 chipset |
| Krait 450 (Quad-Core 2700 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB (825 MHz) RAM | 6 GB RAM |
| Adreno 420 (500 MHz) GPU | Mali-G72 MP3 GPU |
| 9.54 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 14.14 |
| Camera | |
| 16.00 MP + 3.70 MP | 64.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") 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 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.01 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3220mAh Li-Ion Battery | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 20 hours talk time | -- |
| 5.2 | 7.52 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Samsung Galaxy M31s has an overall score of 88, which is a little bit better than the Samsung Galaxy Note 4's 81.6 general score. Both of these phones include Android OS, but the Samsung Galaxy M31s has 11 version and Samsung Galaxy Note 4 has Android 5.0. The Samsung Galaxy M31s design is way newer, but somewhat heavier and thicker than Samsung Galaxy Note 4.
The Galaxy Note 4 features a bit better processing power than Samsung Galaxy M31s, because although it has lesser RAM and an inferior number of cores , it also counts with an extra graphics co-processor. The Samsung Galaxy Note 4 counts with a much better looking screen than Galaxy M31s, because although it has a bit smaller display, it also counts with a higher pixels quantity in each inch in the screen and a higher resolution of 2560 x 1440 pixels.
Galaxy M31s has a superior storage to store more games and applications than Galaxy Note 4, because it has a SD extension slot that holds a maximum of 512 GB and more internal memory. The Galaxy M31s features a really longer battery duration than Samsung Galaxy Note 4, because it has 6000mAh of battery capacity against 3220mAh.
Galaxy M31s features a way better camera than Samsung Galaxy Note 4, and although they both have the same 3840x2160 video quality and the same video frame rate, the Galaxy M31s also has a way larger back-facing camera sensor providing a much better image quality, a bigger aperture for better low light photos and video and a camera in the back with a lot higher resolution.
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