Compare phones
| Global Score | |
| 78.9 | 90.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 10, 9.0 Pie, 8.1 Oreo | Android 11 |
| 2019-02-05 | 2021-08-11 |
| 6.16 x 2.93 x 0.35 inches | 6.23 x 5.04 x 0.25 inches |
| 6.56 ounces | 9.56 ounces |
| Charcoal black and Ocean blue | Phantom Black, Phantom Green and Phantom Silver |
| Plastic and Plastic | Aluminum and Glass |
| Display / Screen | |
| 6.3 inches | 7.6 inches |
| 2340 x 1080 pixels | 2208 x 1768 pixels |
| IPS LCD | Super AMOLED |
| 409 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7904 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 |
| 4 GB RAM | 12 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 GPU |
| 8.91 | 9.72 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 4.00 MP |
| f/1.90 aperture | f/2.20 aperture |
| 12.00mm 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy Z Fold 3 has a general score of 90.6, which is better than Samsung Galaxy M20's 78.9 general score. Both phones in this review work with Android OS, but the Galaxy Z Fold 3 has newer 11 version while Samsung Galaxy M20 has Android 10 version. Galaxy Z Fold 3 is a extremely newer and a lot thinner cellphone than the Samsung Galaxy M20, but it is also way heavier.
The Galaxy Z Fold 3 has a little faster CPU than Galaxy M20, and although they both have a Octa-Core CPU, the Galaxy Z Fold 3 also has a larger amount of RAM. Galaxy Z Fold 3 and Samsung Galaxy M20 feature similar screens, because although the Galaxy Z Fold 3 has a quite inferior number of pixels per inch of screen, it also counts with a bigger screen and a better 1768 x 2208 resolution.
Galaxy M20 takes better pictures and videos than Samsung Galaxy Z Fold 3, because it has a bigger aperture and a better resolution back camera. The Galaxy Z Fold 3 has a bigger storage for applications, games, photos and videos than Galaxy M20, because although it has no slot for an SD memory card, it also counts with more internal memory.
The Galaxy M20 has just a bit longer battery duration than Galaxy Z Fold 3, because it has a 5000mAh battery capacity.
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