Compare phones
| Global Score | |
| 88 | 88.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 12, 11, 10 |
| 2020-08-06 | 2020-02-14 |
| 6.27 x 2.93 x 0.37 inches | 6.59 x 2.90 x 0.28 inches |
| 7.16 ounces | 6.46 ounces |
| Mirage black and Mirage blue | Mirror black and Mirror purple |
| -- | Aluminum |
| Scratch-Resistant Glass | -- |
| -- | $ 1380.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2636 x 1080 pixels |
| Super AMOLED | Dynamic AMOLED |
| 405 pixels per inch | 425 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.3 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 855+ SM8150-AC (7 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 640 GPU |
| 9.36 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 10.23 |
| 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 | |
| 6000mAh Battery | 3300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 5.28 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy Z Flip is slightly better than the Galaxy M31s, having a score of 88.5 against 88. Both of these devices use Android OS (Operating System), but Galaxy Z Flip has a newer 12 version while Galaxy M31s has Android 11. The Galaxy Z Flip is a just a little bit lighter and much thinner phone than the Galaxy M31s, even though both were released with only 6 months difference.
The Galaxy Z Flip features a bit faster CPU than Samsung Galaxy M31s, and although they both have 8 cpu cores, the Galaxy Z Flip also has a higher amount of RAM. The Galaxy Z Flip counts with a bit sharper screen than Samsung Galaxy M31s, because it has a just a bit greater pixels quantity per inch in the screen, a slightly better resolution of 1080 x 2636 pixels and a quite bigger screen.
Samsung Galaxy M31s has slightly more storage for applications, games, photos and videos than Samsung Galaxy Z Flip, because although it has 0 less internal storage, it also counts with a SD memory card expansion slot that allows a maximum of 512 GB. The Galaxy M31s features a way better battery performance than Galaxy Z Flip, because it has an 82% bigger battery size.
Galaxy M31s takes much better videos and photos than Samsung Galaxy Z Flip, because although it has slower 30 frames per second video frame rates, and they both have the same 3840x2160 (4K) video resolution and the same aperture, the Galaxy M31s also counts with a lot bigger back-facing camera sensor which gives a much higher image and video quality and a back facing camera with a lot better resolution.
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