Compare phones
| Global Score | |
| 90.8 | 75.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | -- |
| 2020-04-29 | 2018-05-22 |
| 6.26 x 2.90 x 0.34 inches | 5.90 x 2.79 x 0.30 inches |
| 6.60 ounces | 5.71 ounces |
| Prism cube black | Black, Blue, Gold and Lavender |
| Aluminum and Plastic | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | $ 109.00 |
| Display / Screen | |
| 6.5 inches | 5.6 inches |
| 2400 x 1080 pixels | 1480 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 294 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Samsung Exynos 980 chipset | Samsung Exynos 7 Octa 7884 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Mali-G76 MP5 GPU | Mali-T830 MP1 GPU |
| 9.27 | 8.73 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 15.38 | 9.44 |
| Camera | |
| 48.00 MP + 32.00 MP | 16.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") 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 | -- |
| 11.55 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 4.96 |
| 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
The Galaxy A51 5G is better than the Galaxy A6, having a global score of 90.8 against 75.8. Although the Galaxy A51 5G is newer than Galaxy A6, it's somewhat thicker and somewhat heavier. The Samsung Galaxy A51 5G counts with a bit more powerful processor than Galaxy A6, and although they both have a Octa-Core CPU, the Samsung Galaxy A51 5G also has a higher amount of RAM.
Samsung Galaxy A51 5G has a sharper screen than Galaxy A6, because it has a bigger screen, a much higher resolution of 1080 x 2400px and a greater amount of pixels per display inch. The Galaxy A51 5G captures way better photographs and videos than Galaxy A6, because although it has a smaller diafragm aperture which is worse for low light images, it also counts with a much better 3840x2160 video definition, a camera in the back with a lot higher 48 megapixels resolution and a lot bigger sensor which offers a lot better image and video quality.
The Samsung Galaxy A51 5G features much more memory capacity for applications and games than Samsung Galaxy A6, because it has 128 GB internal memory capacity and a slot for SD memory cards that allows a maximum of 1000 GB. Galaxy A51 5G has a really longer battery life than Samsung Galaxy A6, because it has a 50 percent larger battery capacity.
Although Samsung Galaxy A51 5G is a better device, it costs a lot more than Galaxy A6, and it doesn't have such a good quality/price relation as Galaxy A6. So if you need that extra specs and features, you can buy Samsung Galaxy A51 5G, but if you don't you can save a couple dollars and buy the Galaxy A6, giving up some features and specs.
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