Compare phones
| Global Score | |
| 75.1 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11, 10 |
| -- | 2020-08-06 |
| -- | 6.27 x 2.93 x 0.37 inches |
| -- | 7.16 ounces |
| -- | Mirage black and Mirage blue |
| Glass and Plastic | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.5 | 8.1 |
| Performance | |
| Exynos 1480 (5 nm) chipset | Samsung Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Yes GPU | Mali-G72 MP3 GPU |
| 6.12 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| -- | 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 |
| 8.47 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Nano SIM, eSIM Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| 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 |
| -- | FM Radio |
Comparison review
The Galaxy M31s has a global score of 88, which is better than Galaxy A55 5G's overall score of 75.1. These phones work with Android OS, but Galaxy M31s has the older 11 version while Galaxy A55 5G has Android 14. The Samsung Galaxy M31s features a bit sharper display than Samsung Galaxy A55 5G. Both of them have the same exact resolution of 1080 x 2400 pixels, a better count of pixels per inch in the screen and a display with the same size.
Galaxy A55 5G has a little bit better memory for applications and games than Galaxy M31s, and although they both have the same 128 GB internal memory, the Galaxy A55 5G also has a SD extension slot that holds a maximum of 1 TB. The Galaxy M31s has a much greater performance than Galaxy A55 5G. Both of them have a Octa-Core processing unit and a 6 GB RAM.
The Galaxy M31s shoots much better pictures and videos than Galaxy A55 5G, because it has a camera in the back with a way higher 64 mega pixels resolution. The Galaxy M31s has better battery duration than Galaxy A55 5G, because it has a 20% more battery size.
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