Compare phones
| Global Score | |
| 74.6 | 91.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 14 |
| 6.04 x 3.04 x 0.32 inches | 6.04 x 5.22 x 0.22 inches |
| 6.14 ounces | 8.32 ounces |
| 16 777 216 | Black Shadow |
| Plastic | 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 |
| Super AMOLED | 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 |
| 4 GB RAM | 16 GB RAM |
| ARM Mali-G71 GPU | Adreno 750 GPU |
| 8.82 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 17.6 |
| Camera | |
| 13.00 MP + 8.00 MP | 200.00 MP + 4.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.02 | 11.11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3000mAh Battery | 4400mAh Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| -- | 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 Special Edition is much better than the Galaxy J7 Duo, having a global score of 91.1 against 74.6. Both phones in our current comparison come with Android OS (operating system), but Galaxy Z Fold Special Edition has 14 version and Galaxy J7 Duo has Android 8.0 Oreo. Galaxy Z Fold Special Edition is a a lot thinner but way heavier device than Galaxy J7 Duo.
Galaxy Z Fold Special Edition counts with a way better display than Galaxy J7 Duo, because it has a better screen pixels density, a really bigger screen and a way better 1968 x 2184 resolution. Samsung Galaxy J7 Duo counts with a much powerful processor than Samsung Galaxy Z Fold Special Edition, although it has a smaller amount of RAM memory, they both have the same number of cores.
The Galaxy Z Fold Special Edition counts with a much better storage capacity for applications and games than Galaxy J7 Duo, because although it has no external memory card slot, it also counts with 512 GB internal storage capacity. Samsung Galaxy Z Fold Special Edition counts with a greater camera than Samsung Galaxy J7 Duo, because it has a way more MP back-facing camera and a larger camera aperture to capture better low light captures and video.
Galaxy Z Fold Special Edition counts with a very superior battery lifetime than Samsung Galaxy J7 Duo, because it has 4400mAh of battery capacity against 3000mAh.
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