Compare phones
| Global Score | |
| 72.4 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 11, 10 |
| 2022-01-10 | 2020-08-06 |
| 6.46 x 2.99 x 0.36 inches | 6.27 x 2.93 x 0.37 inches |
| -- | 7.16 ounces |
| Black, Blue and Red | Mirage black and Mirage blue |
| Plastic and Plastic | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| -- | Samsung Exynos 9611 chipset |
| 64-bit (Octa-Core 1600 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Yes GPU | Mali-G72 MP3 GPU |
| 8.73 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 5.8 | 14.14 |
| Camera | |
| 48.00 MP + 5.00 MP | 64.00 MP + 32.00 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 |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.24 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | 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 |
| -- | FM Radio |
Comparison review
Galaxy M31s is a lot better than Galaxy A03, with an 88 score against 72.4. The Galaxy M31s works with Android 11 operating system, while Galaxy A03 works with Android operating system. Galaxy M31s counts with just a bit better performance than Samsung Galaxy A03, and although they both have a Octa-Core processing unit, the Galaxy M31s also has 3 GB more RAM.
The Samsung Galaxy M31s has a better looking screen than Samsung Galaxy A03, and although they both have a screen of the same size, the Samsung Galaxy M31s also has a lot higher resolution of 1080 x 2400px and a higher screen density. The Galaxy M31s counts with a superior memory to install games and applications than Samsung Galaxy A03, because it has 96 GB more internal memory capacity and an external memory card slot that allows up to 512 GB.
The Samsung Galaxy M31s counts with better battery performance than Galaxy A03, because it has 6000mAh of battery capacity against 5000mAh. The Galaxy M31s counts with a way better camera than Galaxy A03, and although they both have the same camera aperture, the Galaxy M31s also has a back-facing camera with much more mega-pixels.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.