Compare phones
| Global Score | |
| 75.3 | 94.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat | Android 11, 10 |
| -- | 2020-09-18 |
| 5.97 x 2.95 x 0.31 inches | 6.27 x 5.05 x 0.27 inches |
| 6.00 ounces | 9.95 ounces |
| Black, Gold and Rose gold | Mystic black and Mystic bronze |
| Metal | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| -- | $ 1930.00 |
| Display / Screen | |
| 5.5 inches | 7.6 inches |
| 1920 x 1080 pixels (Full HD) | 2208 x 1768 pixels |
| IPS LCD | Dynamic AMOLED |
| 401 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 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 + 13.00 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 |
| 9.13 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3300mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy Z Fold 2 has an overall score of 94.6, which is a lot better than the Samsung Galaxy J7 Prime 2's global score of 75.3. Galaxy Z Fold 2 is a way heavier but somewhat thinner phone than Samsung Galaxy J7 Prime 2. These devices work with Android OS, but the Galaxy Z Fold 2 has older 11 version while Samsung Galaxy J7 Prime 2 has Android 9.0 Pie version.
Galaxy Z Fold 2 counts with a bit sharper display than Galaxy J7 Prime 2, because although it has a just a little lower display pixel density, it also counts with a really bigger display and a better resolution of 1768 x 2208. The Galaxy Z Fold 2 counts with a quite better performance than Galaxy J7 Prime 2, and although they both have 8 CPU cores, the Galaxy Z Fold 2 also has more RAM memory.
Samsung Galaxy Z Fold 2 counts with a much better memory to install games and applications than Galaxy J7 Prime 2, because although it has no SD card slot, it also counts with 224 GB more internal memory. The Galaxy Z Fold 2 has better battery life than Samsung Galaxy J7 Prime 2, because it has 4500mAh of battery capacity instead of 3300mAh.
The Galaxy Z Fold 2 takes much better photographs and videos than Samsung Galaxy J7 Prime 2, because although it has a back-facing camera with a worse 12 MP resolution, it also counts with a lot higher 3840x2160 (4K) video resolution, a much bigger back camera sensor shooting lot higher quality pictures and a larger diafragm aperture to take better low-light images and videos.
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