Compare phones
| Global Score | |
| 74.7 | 90.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-04-10 | 2021-08-11 |
| 6.24 x 2.94 x 0.31 inches | 6.23 x 5.04 x 0.25 inches |
| 5.96 ounces | 9.56 ounces |
| Black,Deep blue and Red | Phantom Black, Phantom Green and Phantom Silver |
| Plastic | Aluminum and Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 6.4 inches | 7.6 inches |
| 1560 x 720 pixels | 2208 x 1768 pixels |
| Super AMOLED | Super AMOLED |
| 268 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 GPU |
| 8.91 | 9.72 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 4.00 MP |
| f/1.90 aperture | f/2.20 aperture |
| 27.00mm focal length | -- |
| 0.32 inches (1/3.1") sensor | -- |
| 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), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | 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 3 has a score of 90.6, which is way better than Galaxy A20's global score of 74.7. Samsung Galaxy Z Fold 3's body is newer and thinner, but also incredibly heavier than Galaxy A20. Both of these devices work with the same Android 11 OS (Operating System). Samsung Galaxy Z Fold 3 counts with a little faster processor than Galaxy A20, and although they both have the same number of cores, the Samsung Galaxy Z Fold 3 also has more RAM memory.
The Galaxy Z Fold 3 counts with a brighter display than Galaxy A20, because it has a lot higher resolution of 1768 x 2208 pixels, more pixels per inch of screen and a larger screen. The Galaxy Z Fold 3 counts with a much greater memory capacity for applications, games, photos and videos than Galaxy A20, because although it has no slot for SD memory cards, it also counts with 256 GB internal memory.
Galaxy Z Fold 3 features a little better battery performance than Galaxy A20, because it has 4400mAh of battery capacity instead of 4000mAh. The Samsung Galaxy A20 counts with a much better camera than Samsung Galaxy Z Fold 3, because it has a camera in the back with more MP and a larger diafragm aperture.
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