Compare phones
| Global Score | |
| 81.3 | 76.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 10, 9.0 Pie |
| 2020-04-27 | 2019-04-26 |
| 6.27 x 2.88 x 0.34 inches | 6.47 x 3.02 x 0.31 inches |
| 6.53 ounces | 6.46 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Black, Blue, Pink and White |
| Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 299.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G52 MC2 GPU | Adreno 612 GPU |
| 9.09 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 14.14 |
| Camera | |
| 48.00 MP + 20.00 MP | 32.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") 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 |
| 10.89 | 3.52 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A31 has a general score of 81.3, which is slightly better than the Samsung Galaxy A70's general score of 76.9. Both phones we compare here use the same Android 10 OS (Operating System). Samsung Galaxy A31's body is newer, but a little bit thicker and just a little heavier than the Samsung Galaxy A70.
The Galaxy A70 counts with a bit better processing unit than Galaxy A31, and although they both have 8 cpu cores, the Galaxy A70 also has a larger amount of RAM memory. The Samsung Galaxy A31 has a little bit better screen than Samsung Galaxy A70, because although it has a quite smaller screen, and they both have the same exact 1080 x 2400 resolution, the Samsung Galaxy A31 also counts with a quite higher display pixel density.
Galaxy A31 has a very superior camera than Samsung Galaxy A70, because although it has a smaller camera aperture which is not good for taking photographs or videos in poorly lited environments, and they both have the same 30 fps video frame rates and the same 1920x1080 video resolution, the Galaxy A31 also counts with a way larger sensor shooting much better quality videos and photographs.
Samsung Galaxy A70 has a way bigger storage capacity for games and applications than Galaxy A31, and although they both have a SD extension slot that supports a maximum of 512 GB, the Samsung Galaxy A70 also has more internal storage. The Samsung Galaxy A31 features just a bit longer battery performance than Galaxy A70, because it has 5000mAh of battery capacity.
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