Compare phones
| Global Score | |
| 75.4 | 94.6 |
| Basic Information | |
| Blackberry | Samsung |
| -- | Android 11, 10 |
| 2018-07-06 | 2020-09-18 |
| 5.96 x 2.83 x 0.33 inches | 6.27 x 5.05 x 0.27 inches |
| 5.34 ounces | 9.95 ounces |
| Black, Gray and Red | Mystic black and Mystic bronze |
| Aluminum | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| -- | $ 1930.00 |
| Display / Screen | |
| 4.5 inches | 7.6 inches |
| 1620 x 1080 pixels | 2208 x 1768 pixels |
| IPS LCD | Dynamic AMOLED |
| 433 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| 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 + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.57 | 10.45 |
| 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), HSDPA and HSUPA |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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
The Samsung Galaxy Z Fold 2 is a lot better than the BlackBerry KEY2, getting a 94.6 score against 75.4. Samsung Galaxy Z Fold 2's body is incredibly newer and somewhat thinner than the BlackBerry KEY2's, but it's also extremely heavier. The BlackBerry KEY2 counts with a little sharper screen than Galaxy Z Fold 2, because although it has a really smaller screen and a lot lower 1080 x 1620 pixels resolution, it also counts with a little bit higher pixel density.
The Samsung Galaxy Z Fold 2 has just a bit more memory capacity to install applications and games than BlackBerry KEY2, because although it has no SD memory card expansion slot, it also counts with 256 GB internal storage capacity. The Galaxy Z Fold 2 counts with a bit better processor than BlackBerry KEY2, and although they both have 8 processing cores, the Galaxy Z Fold 2 also has a higher amount of RAM memory.
Galaxy Z Fold 2 counts with superior battery lifetime than BlackBerry KEY2, because it has a 4500mAh battery capacity against 3500mAh. The Galaxy Z Fold 2 shoots a bit better photographs and videos than BlackBerry KEY2, and although they both have the same (4K) video quality, a same size aperture and the same resolution back camera, the Galaxy Z Fold 2 also has a way bigger back-facing camera sensor taking way better quality videos and photographs and faster video frame rates.
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