Compare phones
| Global Score | |
| 73.7 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 10 |
| 2018-05-22 | 2020-04-27 |
| 5.88 x 2.76 x 0.32 inches | 6.27 x 2.88 x 0.34 inches |
| 5.43 ounces | 6.53 ounces |
| 16 777 216 | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Plastic | Plastic |
| Display / Screen | |
| 5.6 inches | 6.4 inches |
| 1480 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 294 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | MediaTek Helio P65 MT6768 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali-G52 MC2 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 11.74 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.02 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy A31 has a general score of 81.3, which is better than Galaxy J6's overall score of 73.7. The Galaxy A31 is a newer device than Galaxy J6, but it's somewhat heavier and just a little bit thicker. Both of these devices come with Android OS (operating system), but Galaxy A31 has the previous 10 version and Galaxy J6 has Android 9.0 Pie.
The Samsung Galaxy A31 has a sharper screen than Samsung Galaxy J6, because it has a much better resolution of 1080 x 2400px, a little bit larger screen and more pixels per inch in the display. Galaxy A31 features a bit better processor than Galaxy J6, and although they both have 8 cpu cores, the Galaxy A31 also has a larger amount of RAM.
Galaxy A31 has a superior memory capacity for games and applications than Galaxy J6, because it has 32 GB more internal memory capacity and an external memory slot that holds up to 512 GB. Galaxy A31 has a much better battery duration than Galaxy J6, because it has 5000mAh of battery capacity. Samsung Galaxy A31 counts with a way better camera than Galaxy J6, because although it has a tinier diafragm aperture which is worse for low light images, and they both have the same video resolution and the same video frame rates, the Samsung Galaxy A31 also counts with a much bigger sensor taking way better quality pictures and a lot higher resolution back facing camera.
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