Compare phones
| Global Score | |
| 80 | 85.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 11, 10 |
| 2021-03-18 | 2019-12-27 |
| 6.46 x 2.99 x 0.38 inches | 6.24 x 2.90 x 0.31 inches |
| 7.80 ounces | 6.07 ounces |
| Black, blue and white | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Plastic and Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| PLS | Super AMOLED |
| 270 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Samsung Exynos 850 S5E3830 chipset | Samsung Exynos 9611 chipset |
| Cortex-A55, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 MP1 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.02 | 14.14 |
| Camera | |
| 48.00 MP + 8.00 MP | 48.00 MP + 32.00 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.23 | 11.55 |
| 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 | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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 A51 is a little bit better than Samsung Galaxy M12, having a global score of 85.5 against 80. Galaxy A51 is an older cellphone than Samsung Galaxy M12, but Samsung managed to make it somewhat thinner and notably lighter anyway. Both of these devices work with Android OS (Operating System), but Galaxy A51 has 11 version while Samsung Galaxy M12 has Android 10.
The Galaxy A51 has just a little better hardware performance than Galaxy M12. Both have a Octa-Core processor and a 4 GB RAM. Galaxy A51 features a sharper screen than Samsung Galaxy M12, and although they both have a same size screen, the Galaxy A51 also has a way better 1080 x 2400 resolution and a better pixels amount per inch in the display.
The Galaxy A51 has a better camera than Samsung Galaxy M12, and although they both have the same diafragm aperture and a 48 mega pixels resolution back camera, the Galaxy A51 also has a much better (4K) video resolution. Galaxy A51 features a bit more storage capacity for apps and games than Samsung Galaxy M12, because although it has a slot for external memory cards that admits 512 GB smaller, it also counts with more internal storage.
The Galaxy M12 counts with a really longer battery duration than Samsung Galaxy A51, because it has 6000mAh of battery capacity.
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