Compare phones
| Global Score | |
| 86.5 | 77.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 14 |
| 2020-03-05 | 2023-12-16 |
| 6.27 x 2.96 x 0.35 inches | 6.30 x 3.02 x 0.33 inches |
| 6.74 ounces | 7.05 ounces |
| Black, Blue and Red | Blue Black and Light Blue |
| Plastic and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 200.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 403 pixels per inch | 396 pixels per inch |
| 420 cd/m2 brightness | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.6 |
| Performance | |
| Exynos 9611 chipset | Mediatek Dimensity 6100+ (6 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Mali-G57 MC2 GPU |
| 9.36 | 6.03 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 11.74 | 15.38 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.1 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G) and LTE (4G) |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 9.6 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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
The Galaxy M31 is better than Galaxy A15 5G, with an 86.5 score against 77.4. These phones have Android OS (Operating System), but Galaxy M31 has the older 11 version and Galaxy A15 5G has Android 14 version. The Galaxy M31 is a way older and a little bit thicker phone than the Galaxy A15 5G, but Samsung was able to build it a bit lighter anyway.
Samsung Galaxy A15 5G features a bit better screen than Galaxy M31, because although it has a just a little lower number of pixels per inch of display, and they both have the same exact 1080 x 2340 resolution, the Samsung Galaxy A15 5G also counts with much more brightness and a quite larger display.
The Galaxy A15 5G has a very superior memory to install games and applications than Samsung Galaxy M31, because it has more internal memory and a slot for SD memory cards that supports up to 1000 GB. The Galaxy M31 features a much greater hardware performance than Galaxy A15 5G, and although they both have the same number of cores, the Galaxy M31 also has 2 GB more RAM.
Galaxy M31 features superior battery lifetime than Galaxy A15 5G, because it has a 20 percent more battery capacity. Galaxy M31 shoots much clearer pictures and videos than Samsung Galaxy A15 5G, and although they both have the same aperture, the Galaxy M31 also has a lot more mega-pixels back facing camera and a lot better video definition.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.