Compare phones
| Global Score | |
| 81.3 | 85.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-08-11 |
| 6.27 x 2.88 x 0.34 inches | 6.54 x 2.84 x 0.27 inches |
| 6.53 ounces | 6.46 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Cream, Lavender and Phantom Black |
| Plastic | Aluminum and Glass |
| -- | $ 1000.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2636 x 1080 pixels |
| Super AMOLED | Dynamic AMOLED |
| 411 pixels per inch | 425 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.3 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G52 MC2 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 20.00 MP | 12.00 MP + 10.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 10.89 | 7.92 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3300mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 |
Comparison review
Samsung Galaxy Z Flip 3 has a global score of 85.6, which is a little bit better than Samsung Galaxy A31's 81.3 global score. Both devices in this comparison work with Android OS (operating system), but the Samsung Galaxy Z Flip 3 has a newer 11 version while Samsung Galaxy A31 has Android 10 version, so it provides some extra features and better performance. The Samsung Galaxy Z Flip 3 design is newer, extremely thinner and just a bit lighter than the Samsung Galaxy A31.
Galaxy Z Flip 3 counts with a slightly better looking screen than Samsung Galaxy A31, because it has a quite better resolution of 1080 x 2636px, a bit bigger display and a bit more pixels per screen inch. Galaxy A31 features a greater memory to install games and applications than Samsung Galaxy Z Flip 3, because although it has just 64 GB internal memory capacity, it also counts with a slot for SD memory cards that supports a maximum of 512 GB.
Galaxy Z Flip 3 features a bit better processor than Galaxy A31, and although they both have 8 cpu cores, the Galaxy Z Flip 3 also has a greater amount of RAM. The Galaxy A31 takes way better pictures and videos than Galaxy Z Flip 3, because although it has a smaller diafragm aperture which is not nice for shooting photos and/or video in low light environments, it also counts with a back camera with a much higher 48 MP resolution.
The Galaxy A31 features a much better battery lifetime than Galaxy Z Flip 3, because it has 5000mAh of battery capacity.
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