Compare phones
| Global Score | |
| 73.7 | 86.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 11, 10 |
| 2018-05-22 | 2020-03-05 |
| 5.88 x 2.76 x 0.32 inches | 6.27 x 2.96 x 0.35 inches |
| 5.43 ounces | 6.74 ounces |
| 16 777 216 | Black, Blue and Red |
| Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.6 inches | 6.4 inches |
| 1480 x 720 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 294 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.4 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Mali-G72 MP3 GPU |
| 8.73 | 9.36 |
| 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 | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.02 | 12.1 |
| 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 | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| 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 | FM Radio |
Comparison review
The Samsung Galaxy M31 has a score of 86.5, which is better than Galaxy J6's 73.7 score. Both of these phones use Android operating system, but the Samsung Galaxy M31 has 11 version while Galaxy J6 has Android 9.0 Pie version. Samsung Galaxy M31's construction is newer, but somewhat heavier and just a little thicker than the Galaxy J6.
Galaxy M31 counts with a bit superior CPU than Galaxy J6, and although they both have 8 CPU cores, the Galaxy M31 also has more RAM memory. Galaxy M31 has a brighter screen than Samsung Galaxy J6, because it has a much better resolution of 1080 x 2340 pixels, a little bigger screen and a higher quantity of pixels per inch in the display.
Samsung Galaxy M31 features a much bigger memory to install applications and games or saving photos and videos than Samsung Galaxy J6, because it has more internal memory and an external memory slot that supports up to 512 GB. The Galaxy M31 has a greater camera than Samsung Galaxy J6, because it has a lot larger sensor which provides a much better image and video quality, a way higher video quality, a camera in the back with a way better resolution and a bigger aperture.
The Samsung Galaxy M31 counts with a way better battery performance than Samsung Galaxy J6, because it has a 100 percent bigger battery capacity.
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