Compare phones
| Global Score | |
| 73.7 | 94.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 11, 10 |
| 2018-05-22 | 2020-09-18 |
| 5.88 x 2.76 x 0.32 inches | 6.27 x 5.05 x 0.27 inches |
| 5.43 ounces | 9.95 ounces |
| 16 777 216 | Mystic black and Mystic bronze |
| Plastic | Aluminum and Glass |
| -- | $ 1930.00 |
| Display / Screen | |
| 5.6 inches | 7.6 inches |
| 1480 x 720 pixels | 2208 x 1768 pixels |
| Super AMOLED | Dynamic AMOLED |
| 294 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 650 GPU |
| 8.73 | 9.81 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 10.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 10.45 |
| 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, Dual SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy Z Fold 2 is a lot better than Galaxy J6, getting a 94.6 score against 73.7. Both of these devices have Android OS (operating system), but Galaxy Z Fold 2 has 11 version while Galaxy J6 has Android 9.0 Pie version. Even though Galaxy Z Fold 2 is notably heavier than the Galaxy J6, it's thinner and a lot newer.
The Galaxy Z Fold 2 features a better looking screen than Galaxy J6, because it has a better number of pixels per screen inch, a much better 1768 x 2208 resolution and a much larger screen. Galaxy Z Fold 2 has a quite better processing power than Samsung Galaxy J6, and although they both have the same number of cores, the Galaxy Z Fold 2 also has more RAM memory.
Samsung Galaxy Z Fold 2 counts with a much better memory capacity for applications and games than Galaxy J6, because although it has no external SD slot, it also counts with 256 GB internal storage capacity. Galaxy Z Fold 2 takes much clearer pictures and videos than Galaxy J6, because although it has a back facing camera with a lower 12 mega-pixels resolution, it also counts with a bigger diafragm aperture, a lot bigger sensor taking more light and vivid colors and a lot higher 3840x2160 video resolution.
The Samsung Galaxy Z Fold 2 counts with a much longer battery life than Samsung Galaxy J6, because it has a 50% bigger battery size.
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