Compare phones
| Global Score | |
| 75.4 | 90.6 |
| Basic Information | |
| Blackberry | Samsung |
| -- | Android 11 |
| 2018-07-06 | 2021-08-11 |
| 5.96 x 2.83 x 0.33 inches | 6.23 x 5.04 x 0.25 inches |
| 5.34 ounces | 9.56 ounces |
| Black, Gray and Red | Phantom Black, Phantom Green and Phantom Silver |
| Aluminum | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 4.5 inches | 7.6 inches |
| 1620 x 1080 pixels | 2208 x 1768 pixels |
| IPS LCD | Super AMOLED |
| 433 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 13.3 |
| Camera | |
| 12.00 MP + 8.00 MP | 12.00 MP + 4.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 9.57 | 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 |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy Z Fold 3 has a global score of 90.6, which is much better than the BlackBerry KEY2's score of 75.4. The Galaxy Z Fold 3 design is newer and notably thinner than BlackBerry KEY2's, but it is heavier. BlackBerry KEY2 counts with a little bit better screen than Galaxy Z Fold 3, because although it has a way smaller display and a much lower resolution of 1080 x 1620px, it also counts with a bit better number of pixels per inch in the screen.
Galaxy Z Fold 3 has a slightly better memory to store more apps and games than BlackBerry KEY2, because although it has no SD extension slot, it also counts with 256 GB internal storage. The Samsung Galaxy Z Fold 3 has a little better hardware performance than BlackBerry KEY2, and although they both have the same number of cores, the Samsung Galaxy Z Fold 3 also has more RAM.
Galaxy Z Fold 3 has greater battery lifetime than BlackBerry KEY2, because it has 4400mAh of battery capacity. BlackBerry KEY2 features a lot better camera than Galaxy Z Fold 3, and although they both have a camera with a 12 megapixels, the BlackBerry KEY2 also has a bigger aperture.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.