Compare phones
| Global Score | |
| 75.8 | 87.7 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 10 |
| 2018-05-22 | 2020-09-11 |
| 5.90 x 2.79 x 0.30 inches | 6.45 x 3.00 x 0.37 inches |
| 5.71 ounces | 7.51 ounces |
| Black, Blue, Gold and Lavender | Black and White |
| Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 109.00 | -- |
| Display / Screen | |
| 5.6 inches | 6.7 inches |
| 1480 x 720 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 294 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.44 | 14.14 |
| Camera | |
| 16.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 9.46 | 11.88 |
| 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 | |
| 3000mAh Li - Ion Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 8.32 |
| Other Features | |
| Bluetooth 5.0 | 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 | FM Radio |
Comparison review
Galaxy M51 is better than Galaxy A6, getting an 87.7 score against 75.8. The Galaxy M51 construction is a lot newer than the Galaxy A6's, but it's notably heavier and thicker. The Galaxy M51 counts with just a bit better screen than Galaxy A6, because it has a lot better 1080 x 2340 resolution, a bigger display and a greater pixel number in each display inch.
Galaxy M51 has a little bit better processing power than Samsung Galaxy A6, and although they both have the same number of cores, the Galaxy M51 also has more RAM memory. Samsung Galaxy M51 counts with a much better memory capacity for applications and games than Galaxy A6, because it has an external SD slot that admits up to 512 GB and 128 GB internal storage capacity.
Galaxy M51 takes much clearer pictures and videos than Galaxy A6, because although it has a tinier aperture, it also counts with a lot larger sensor capturing much higher quality videos and pictures, a back facing camera with lot more mega-pixels and a lot higher 3840x2160 video resolution. The Samsung Galaxy M51 counts with a much longer battery life than Samsung Galaxy A6, because it has a 133% bigger battery size.
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