Compare phones
| Global Score | |
| 81.3 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow |
| 2020-04-27 | 2016-06-01 |
| 6.27 x 2.88 x 0.34 inches | 6.17 x 3.04 x 0.27 inches |
| 6.53 ounces | 5.96 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Gold, Gray and Pink |
| Plastic | Metal |
| Display / Screen | |
| 6.4 inches | 5.7 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.9 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 625 8953 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 MC2 GPU | Adreno 506 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 11.74 | 10.02 |
| Camera | |
| 48.00 MP + 20.00 MP | 16.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.89 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A31 has an overall score of 81.3, which is slightly better than Galaxy C7's 77.7 general score. These phones include Android operating system, but the Galaxy A31 has 10 version and Galaxy C7 has Android 8.0 Oreo. The Galaxy A31 is a noticeably newer cellphone than the Galaxy C7, although it's incredibly thicker and just a bit heavier.
The Samsung Galaxy A31 features a little sharper screen than Galaxy C7, because it has a just a bit better count of pixels per inch of display, a quite larger screen and a slightly better resolution of 1080 x 2400. Galaxy A31 counts with more memory capacity for games and applications than Samsung Galaxy C7, and although they both have exactly the same 64 GB internal storage, the Galaxy A31 also has a SD memory card expansion slot that admits a maximum of 512 GB.
Galaxy A31 and Samsung Galaxy C7 count with similar CPUs, they have 8 processing cores and the same RAM amount. The Samsung Galaxy A31 counts with a much better camera than Galaxy C7, because although it has a smaller aperture, and they both have the same 1920x1080 (Full HD) video quality and the same video frame rate, the Samsung Galaxy A31 also counts with a back-facing camera with a way better 48 mega pixels resolution.
Galaxy A31 has a much better battery life than Samsung Galaxy C7, because it has a 52 percent more battery size.
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