Compare phones
| Global Score | |
| 74 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 10 |
| 2021-08-18 | 2020-04-27 |
| 6.46 x 2.99 x 0.36 inches | 6.27 x 2.88 x 0.34 inches |
| 6.91 ounces | 6.53 ounces |
| Black and Blue. White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Plastic and Plastic | Plastic |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | MediaTek Helio P65 MT6768 chipset |
| Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Mali-G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 5.8 | 11.74 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 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 |
| 8.8 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A31 has a score of 81.3, which is slightly better than Galaxy A03s's 74 general score. Galaxy A31's body is just a little thinner and a little bit lighter than Galaxy A03s, despite of the fact that it was released just 16 months before. These phones come with Android OS, but Galaxy A31 has the older 10 version while Galaxy A03s has Android 11 version.
Galaxy A31 features a sharper screen than Samsung Galaxy A03s, because although it has a bit smaller display, it also counts with a way higher 1080 x 2400px resolution and a lot more pixels per screen inch. The Samsung Galaxy A31 counts with a lot bigger storage to install applications and games or saving photos and videos than Galaxy A03s, because it has a SD memory slot that admits a maximum of 512 GB and 32 GB more internal memory capacity.
The Galaxy A03s counts with just a little better processing power than Samsung Galaxy A31, although it has lesser RAM memory, they both have a Octa-Core processing unit. Galaxy A31 counts with a battery lifetime that's very similar to Galaxy A03s's battery life. Galaxy A31 takes way better photos and videos than Galaxy A03s, and although they both have the same 30 frames per second video frame rates and the same 1920x1080 (Full HD) video definition, the Galaxy A31 also has a back facing camera with way more mega-pixels and a bigger diafragm aperture to take better captures and videos in low light environments.
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