Compare phones
| Global Score | |
| 88 | 77.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 14 |
| 2020-08-06 | 2023-12-16 |
| 6.27 x 2.93 x 0.37 inches | 6.30 x 3.02 x 0.33 inches |
| 7.16 ounces | 7.05 ounces |
| Mirage black and Mirage blue | Blue Black and Light Blue |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 200.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| Samsung 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 | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 14.14 | 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 |
| 1280 x 720 (480 fps) (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 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 M31s is much better than Galaxy A15 5G, with a overall score of 88 against 77.4. These devices come with Android OS, but Galaxy M31s has the previous 11 version and Galaxy A15 5G has Android 14 version. Even being the best in this comparison review, the Galaxy M31s body is noticeably older, just a bit heavier and somewhat thicker than Galaxy A15 5G.
The Galaxy M31s counts with a really superior performance than Galaxy A15 5G, and although they both have a Octa-Core processing unit, the Galaxy M31s also has a higher amount of RAM. The Samsung Galaxy A15 5G features a little sharper screen than Galaxy M31s, although it has a little bit less pixels per inch in the screen and a little bit worse resolution of 1080 x 2340 pixels, they both have a same size screen.
Galaxy A15 5G has a bit more memory capacity to install applications and games or saving photos and videos than Galaxy M31s, and although they both have equal 128 GB internal storage, the Galaxy A15 5G also has a slot for SD memory cards that supports up to 1000 GB. Galaxy M31s has a better camera than Samsung Galaxy A15 5G, and although they both have the same camera aperture, the Galaxy M31s also has a lot higher 3840x2160 video resolution and a way higher 64 MP resolution back camera.
The Samsung Galaxy M31s counts with greater battery lifetime than Galaxy A15 5G, because it has a 6000mAh battery capacity instead of 5000mAh.
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