Compare phones
| Global Score | |
| 71.9 | 90.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 11 |
| 2018-06-07 | 2021-08-11 |
| 6.03 x 3.00 x 0.34 inches | 6.23 x 5.04 x 0.25 inches |
| 6.38 ounces | 9.56 ounces |
| 16 777 216 | Phantom Black, Phantom Green and Phantom Silver |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 240.00 | -- |
| Display / Screen | |
| 5.5 inches | 7.6 inches |
| 1280 x 720 pixels (HD) | 2208 x 1768 pixels |
| TFT | Super AMOLED |
| 267 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 12.00 MP + 4.00 MP |
| f/1.70 aperture | f/2.20 aperture |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.02 | 7.7 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 10.6 |
| Battery Life | |
| 3300mAh Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.24 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| 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
The Samsung Galaxy Z Fold 3 is much better than Galaxy J7 V (2018), having a 90.6 score against 71.9. Both of these devices use Android OS, but the Samsung Galaxy Z Fold 3 has 11 version while Galaxy J7 V (2018) has Android 8.0 Oreo version. The Samsung Galaxy Z Fold 3 is a noticeably newer and much thinner phone than the Galaxy J7 V (2018), although it's also notably heavier.
The Samsung Galaxy Z Fold 3 counts with a superior processing unit than Samsung Galaxy J7 V (2018), and although they both have the same number of cores, the Samsung Galaxy Z Fold 3 also has a greater amount of RAM memory. Galaxy Z Fold 3 features a more vivid screen than Galaxy J7 V (2018), because it has a way higher 1768 x 2208 resolution, a way bigger screen and a higher pixels quantity in each screen inch.
Galaxy Z Fold 3 counts with much more memory capacity to install applications and games than Samsung Galaxy J7 V (2018), because although it has no external SD slot, it also counts with 256 GB internal storage capacity. Samsung Galaxy Z Fold 3 features improved battery life than Samsung Galaxy J7 V (2018), because it has 4400mAh of battery capacity instead of 3300mAh.
The Samsung Galaxy J7 V (2018) counts with a better camera than Samsung Galaxy Z Fold 3, because it has a better resolution back facing camera and a much bigger diafragm aperture for better low-light photography and videos.
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