Compare phones
| Global Score | |
| 77.4 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 10 |
| 2023-12-16 | 2020-04-27 |
| 6.30 x 3.02 x 0.33 inches | 6.27 x 2.88 x 0.34 inches |
| 7.05 ounces | 6.53 ounces |
| Blue Black and Light Blue | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Plastic and Plastic | Plastic |
| $ 200.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 396 pixels per inch | 411 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Mediatek Dimensity 6100+ (6 nm) chipset | MediaTek Helio P65 MT6768 chipset |
| processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Mali-G52 MC2 GPU |
| 6.03 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.38 | 11.74 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 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 |
| 10.45 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 9.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | 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 |
Comparison review
The Galaxy A31 is a little bit better than the Galaxy A15 5G, with an 81.3 score against 77.4. Galaxy A31 is a much older and a little thicker device than Galaxy A15 5G, but Samsung managed to build it just a little lighter anyway. Both of these phones come with Android OS, but Galaxy A31 has 10 version and Galaxy A15 5G has Android 14.
The Samsung Galaxy A15 5G counts with a bit better looking screen than Samsung Galaxy A31, because although it has a quite lower 1080 x 2340 pixels resolution and a little lower screen pixels density, it also counts with a quite larger screen. The Galaxy A31 counts with a much faster processing unit than Galaxy A15 5G. Both of them have a 4 GB RAM and a Octa-Core CPU.
The Samsung Galaxy A15 5G counts with a much bigger storage for applications, games, photos and videos than Galaxy A31, because it has an external memory card slot that supports up to 1000 GB and 128 GB internal storage capacity. The Samsung Galaxy A31 counts with a battery life that is just as good as Samsung Galaxy A15 5G's battery duration.
The Samsung Galaxy A31 counts with a little bit better camera than Galaxy A15 5G, although it has a camera with a worse resolution, a smaller camera aperture which is not so good for shooting images and video in low light situations and a worse (Full HD) video definition.
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