Compare phones
| Global Score | |
| 80 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 10 |
| 2021-03-18 | 2020-06-19 |
| 6.46 x 2.99 x 0.38 inches | 6.44 x 2.96 x 0.35 inches |
| 7.80 ounces | 6.77 ounces |
| Black, blue and white | Black, Blue, Red and White |
| Plastic and Plastic | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 1600 x 720 pixels |
| PLS | TFT |
| 270 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.2 |
| Performance | |
| Samsung Exynos 850 S5E3830 chipset | Samsung Exynos 850 chipset |
| Cortex-A55, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Mali-G52 MP1 GPU | Mali-G76 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.02 | 9.84 |
| Camera | |
| 48.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 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 |
| 10.23 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Galaxy M12 has a general score of 80, which is a little bit better than the Galaxy A21s's score of 77.7. The Galaxy M12 body is newer than Galaxy A21s's, although it's heavier and a little bit thicker. Both phones in this comparison review work with the same Android 10 OS, so they should provide the user all the same OS features.
The Samsung Galaxy A21s and Samsung Galaxy M12 count with very similar processors, and although the Samsung Galaxy A21s has less RAM, they both have a Octa-Core processor. Galaxy M12 and Galaxy A21s count with incredibly similar displays, they have the same number of pixels in each display inch, a display of the same size and exactly the same 720 x 1600 resolution.
Galaxy M12 counts with a lot bigger storage for apps and games than Galaxy A21s, because it has an external SD slot that holds a maximum of 1 TB and 32 GB more internal storage. The Samsung Galaxy A21s shoots a bit better photographs and videos than Samsung Galaxy M12. They have a same resolution camera, the same 1920x1080 video definition, the same 30 fps video frame rates and a same size aperture.
The Samsung Galaxy M12 has improved battery duration than Galaxy A21s, because it has a 6000mAh battery size.
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