Compare phones
| Global Score | |
| 73.7 | 85.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 11, 10 |
| 2018-05-22 | 2019-12-27 |
| 5.88 x 2.76 x 0.32 inches | 6.24 x 2.90 x 0.31 inches |
| 5.43 ounces | 6.07 ounces |
| 16 777 216 | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| 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 9611 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali-G72 MP3 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 512 GB) external memory slot |
| 8.88 | 14.14 |
| 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 (240 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 | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| 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 Samsung Galaxy A51 is much better than Samsung Galaxy J6, with an 85.5 score against 73.7. The Samsung Galaxy A51 body is newer and a bit thinner, but heavier than Samsung Galaxy J6. Both of these phones include Android operating system, but the Samsung Galaxy A51 has older 11 version while Samsung Galaxy J6 has Android 9.0 Pie version.
The Samsung Galaxy A51 features a better display than Galaxy J6, because it has a lot higher resolution of 1080 x 2400 pixels, a larger display and more pixels per screen inch. The Galaxy A51 has just a little better processing power than Samsung Galaxy J6, and although they both have a Octa-Core processor, the Galaxy A51 also has a larger amount of RAM.
Galaxy A51 has much more storage to install applications and games than Samsung Galaxy J6, because it has more internal storage capacity and an external memory slot that holds a maximum of 512 GB. The Samsung Galaxy A51 counts with better battery duration than Galaxy J6, because it has 4000mAh of battery capacity against 3000mAh.
Galaxy A51 features a lot better camera than Galaxy J6, because although it has a smaller diafragm aperture which is not recommended for low-light photography and video, it also counts with a way bigger camera sensor providing a lot higher image quality, a camera with a much better 48 mega pixels resolution and a way better 3840x2160 video resolution.
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