Compare phones
| Global Score | |
| 85.5 | 75.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | -- |
| 2019-12-27 | 2018-05-22 |
| 6.24 x 2.90 x 0.31 inches | 5.90 x 2.79 x 0.30 inches |
| 6.07 ounces | 5.71 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Black, Blue, Gold and Lavender |
| Plastic and Plastic | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 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 9611 chipset | Samsung Exynos 7 Octa 7884 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Mali-G72 MP3 GPU | Mali-T830 MP1 GPU |
| 9.27 | 8.73 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 14.14 | 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 (240 fps) (HD) slow motion video | -- |
| 11.55 | 9.46 |
| 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, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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 Samsung Galaxy A51 is better than Galaxy A6, getting a global score of 85.5 against 75.8. Samsung Galaxy A51 is a newer cellphone than the Galaxy A6, but it's a little heavier and just a little thicker. Samsung Galaxy A51 counts with a brighter screen than Samsung Galaxy A6, because it has a better number of pixels per display inch, a lot better 1080 x 2400px resolution and a bigger display.
Galaxy A51 features a much bigger storage capacity to store more games and applications than Samsung Galaxy A6, because it has more internal storage capacity and a slot for external memory cards that supports a maximum of 512 GB. The Galaxy A51 counts with just a little better hardware performance than Galaxy A6, and although they both have a Octa-Core CPU, the Galaxy A51 also has a higher amount of RAM memory.
The Galaxy A51 captures much better pictures and videos than Galaxy A6, because although it has a tinier camera aperture which is not favorable for capturing images and video in low light environments, it also counts with a much larger back camera sensor providing a way higher image quality, a camera in the back with much more mega-pixels and a lot higher 3840x2160 (4K) video resolution.
Galaxy A51 features better battery performance than Samsung Galaxy A6, because it has a 4000mAh battery size.
Although Galaxy A51 is a better device, it is way more expensive than Galaxy A6, and it doesn't have such a good price and quality relation as the Galaxy A6. If you want to save some money, you can buy Galaxy A6, giving up a couple features and specs, but you'll get the most with your budget.
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