Compare phones
| Global Score | |
| 81.3 | 76.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 9.0 Pie, 7.1 Nougat |
| 2020-04-27 | 2018-01-09 |
| 6.27 x 2.88 x 0.34 inches | 5.97 x 2.95 x 0.31 inches |
| 6.53 ounces | 6.00 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | 16 777 216 |
| Plastic | Metal |
| Display / Screen | |
| 6.4 inches | 5.5 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | TFT |
| 411 pixels per inch | 401 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.9 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Samsung Exynos 7 Octa 7870 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 MC2 GPU | Mali-T830 MP1 GPU |
| 9.09 | 8.82 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 11.74 | 10.78 |
| Camera | |
| 48.00 MP + 20.00 MP | 13.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") 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), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A31 is a bit better than the Galaxy On7 Prime, getting a score of 81.3 against 76.9. Both of these phones include Android OS (Operating System), but the Galaxy A31 has 10 version while Galaxy On7 Prime has Android 9.0 Pie. The Galaxy A31 is a much newer phone than Galaxy On7 Prime, but it is just a little bit thicker and just a bit heavier.
The Galaxy A31 has a bit superior CPU than Galaxy On7 Prime. They have the same number of cores and 4 GB of RAM. Samsung Galaxy A31 features a bit more vivid screen than Galaxy On7 Prime, because it has a bigger screen, a bit better pixels density and a quite better resolution of 1080 x 2400 pixels.
Samsung Galaxy A31 has a superior camera than Galaxy On7 Prime, because although it has a tinier diafragm aperture, and they both have the same (Full HD) video quality and the same video frame rate, the Samsung Galaxy A31 also counts with a way larger sensor providing a lot higher image quality and a way more MP camera.
The Galaxy A31 has a slightly bigger memory capacity to store more apps and games than Samsung Galaxy On7 Prime, and although they both have the same 64 GB internal storage, the Galaxy A31 also has a slot for an SD memory card that supports a maximum of 512 GB. The Galaxy A31 features a much longer battery lifetime than Galaxy On7 Prime, because it has a 5000mAh battery capacity.
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