Compare phones
| Global Score | |
| 73.7 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 11, 10 |
| 2018-05-22 | 2020-04-29 |
| 5.88 x 2.76 x 0.32 inches | 6.26 x 2.90 x 0.34 inches |
| 5.43 ounces | 6.60 ounces |
| 16 777 216 | Prism cube black |
| Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 5.6 inches | 6.5 inches |
| 1480 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 294 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Samsung Exynos 980 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Mali-G76 MP5 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 8.88 | 15.38 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 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 (480 fps) (HD) slow motion video |
| 9.02 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy A51 5G has a score of 90.8, which is a lot better than the Samsung Galaxy J6's general score of 73.7. These phones have Android OS (operating system), but the Galaxy A51 5G has older 11 version while Samsung Galaxy J6 has Android 9.0 Pie version. The Galaxy A51 5G is a newer device than Samsung Galaxy J6, although it is heavier and just a bit thicker.
Galaxy A51 5G has a much better looking display than Samsung Galaxy J6, because it has a larger screen, a much higher resolution of 1080 x 2400 and a better pixel density. The Samsung Galaxy A51 5G has a way bigger memory to install applications and games than Samsung Galaxy J6, because it has a SD extension slot that admits a maximum of 1000 GB and 96 GB more internal storage capacity.
Samsung Galaxy A51 5G counts with just a bit better hardware performance than Galaxy J6, and although they both have 8 CPU cores, the Samsung Galaxy A51 5G also has a higher amount of RAM memory. The Samsung Galaxy A51 5G counts with a greater camera than Samsung Galaxy J6, because although it has a tinier aperture which is not favorable for low light photography and videos, it also counts with a back-facing camera with much more mega pixels, a lot better video quality and a much larger sensor shooting way higher quality videos and photographs.
Samsung Galaxy A51 5G features a really longer battery lifetime than Galaxy J6, because it has a 50 percent larger battery capacity.
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