Compare phones
| Global Score | |
| 72.7 | 91.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 14 |
| 2018-06-29 | -- |
| 6.03 x 3.00 x 0.34 inches | 6.04 x 5.22 x 0.22 inches |
| 6.38 ounces | 8.32 ounces |
| 16 777 216 | Black Shadow |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus 2) |
| Scratch-Resistant Glass | -- |
| -- | $ 2020.00 |
| Display / Screen | |
| 5.5 inches | 8 inches |
| 1280 x 720 pixels (HD) | 2184 x 1968 pixels |
| TFT | Dynamic AMOLED |
| 267 pixels per inch | 367 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9.5 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 8 Gen 3 for Galaxy SM8650-AC (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 16 GB RAM |
| Mali-T830 MP1 GPU | Adreno 750 GPU |
| 8.73 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 17.6 |
| Camera | |
| 13.00 MP + 13.00 MP | 200.00 MP + 4.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 11.11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.24 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.3 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy Z Fold Special Edition has a global score of 91.1, which is way better than the Galaxy J7 Refine's global score of 72.7. The Samsung Galaxy Z Fold Special Edition body is heavier but much thinner than Galaxy J7 Refine. Both phones in this comparison have Android OS (operating system), but Samsung Galaxy Z Fold Special Edition has older 14 version and Galaxy J7 Refine has Android 8.0 Oreo.
Samsung Galaxy Z Fold Special Edition counts with a lot better screen than Galaxy J7 Refine, because it has a lot better resolution of 1968 x 2184, a better pixel density and a much larger screen. The Galaxy Z Fold Special Edition has a very superior memory to install applications and games than Samsung Galaxy J7 Refine, because although it has no slot for an external memory card, it also counts with 512 GB internal memory.
The Galaxy J7 Refine has an extremely better processor than Galaxy Z Fold Special Edition, although it has a lower amount of RAM, they both have 8 cpu cores. The Galaxy Z Fold Special Edition features superior battery life than Galaxy J7 Refine, because it has a 33 percent bigger battery capacity. The Galaxy Z Fold Special Edition counts with a much better camera than Samsung Galaxy J7 Refine, because although it has a smaller aperture which is not nice for low-light images and video, it also counts with a lot better resolution back-facing camera.
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