Compare phones
| Global Score | |
| 90.6 | 76.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 10, 8.0 Oreo |
| 2021-08-11 | 2018-06-28 |
| 6.23 x 5.04 x 0.25 inches | 6.27 x 2.98 x 0.32 inches |
| 9.56 ounces | 6.24 ounces |
| Phantom Black, Phantom Green and Phantom Silver | Black, Blue, Gold and Pink |
| Aluminum and Glass | Plastic |
| Display / Screen | |
| 7.6 inches | 6 inches |
| 2208 x 1768 pixels | 1480 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 372 pixels per inch | 274 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 506 GPU |
| 9.72 | 8.91 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 10.78 |
| Camera | |
| 12.00 MP + 4.00 MP | 16.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.36 inches (1/2.8") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 7.7 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.3 |
| Battery Life | |
| 4400mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.24 | 5.44 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy Z Fold 3 has a general score of 90.6, which is better than the Galaxy J8's 76.7 score. The Galaxy Z Fold 3 design is noticeably newer and notably thinner than the Galaxy J8's, although it's notably heavier. Both of these phones have Android OS (Operating System), but the Galaxy Z Fold 3 has a more recent 11 version while Galaxy J8 has Android 10 version.
The Samsung Galaxy Z Fold 3 counts with a better looking screen than Samsung Galaxy J8, because it has a higher number of pixels per inch of display, a bigger display and a much higher resolution of 1768 x 2208 pixels. The Samsung Galaxy Z Fold 3 features a bit more powerful processing unit than Samsung Galaxy J8, and although they both have the same number of cores, the Samsung Galaxy Z Fold 3 also has a larger amount of RAM memory.
Galaxy Z Fold 3 has a superior memory capacity to install games and applications than Galaxy J8, because although it has no slot for an external memory card, it also counts with more internal memory. Galaxy J8 takes a lot better photos and videos than Samsung Galaxy Z Fold 3, because it has a lot bigger aperture to take better low light images and video and a back-facing camera with a much better resolution.
Samsung Galaxy Z Fold 3 features greater battery life than Samsung Galaxy J8, because it has 4400mAh of battery capacity.
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