Compare phones
| Global Score | |
| 85.6 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 11, 10 |
| 2021-08-11 | 2020-08-06 |
| 6.54 x 2.84 x 0.27 inches | 6.27 x 2.93 x 0.37 inches |
| 6.46 ounces | 7.16 ounces |
| Cream, Lavender and Phantom Black | Mirage black and Mirage blue |
| Aluminum and Glass | -- |
| -- | Scratch-Resistant Glass |
| $ 1000.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2636 x 1080 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 425 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Samsung Exynos 9611 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 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 660 GPU | Mali-G72 MP3 GPU |
| 9.63 | 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 | |
| 12.00 MP + 10.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 7.92 | 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 | |
| 3300mAh Nano SIM Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 |
Comparison review
Galaxy M31s has a general score of 88, which is a little bit better than the Galaxy Z Flip 3's score of 85.6. Although Galaxy M31s is better than the Galaxy Z Flip 3, we must highlight that it's also an older, a lot thicker and just a little heavier phone. These phones use the same Android 11 OS (operating system), so both should offer the same operating system features.
Samsung Galaxy Z Flip 3 features a little bit better screen than Samsung Galaxy M31s, because it has a little higher resolution of 1080 x 2636, a quite larger display and a quite greater display density. The Galaxy M31s has a way bigger storage to install games and applications than Galaxy Z Flip 3, and although they both have equal 128 GB internal memory capacity, the Galaxy M31s also has a slot for SD memory cards that supports a maximum of 512 GB.
The Galaxy Z Flip 3 has a little bit better hardware performance than Galaxy M31s, and although they both have 8 CPU cores, the Galaxy Z Flip 3 also has more RAM memory. Samsung Galaxy M31s captures much clearer videos and photos than Galaxy Z Flip 3, and although they both have the same camera aperture, the Samsung Galaxy M31s also has a much higher resolution camera in the back.
Galaxy M31s counts with a very superior battery duration than Galaxy Z Flip 3, because it has a 6000mAh battery size.
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