| Global Score | |
| 75.4 | 79 |
| Basic Information | |
| Blackberry | Samsung |
| -- | Android 4.4 |
| 2018-07-06 | 2013-03-14 |
| 5.96 x 2.83 x 0.33 inches | 5.38 x 2.75 x 0.31 inches |
| 5.34 ounces | 4.59 ounces |
| Black, Gray and Red | Black, Blue, Red and White |
| Aluminum | Polycarbonate |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 135.00 |
| Display / Screen | |
| 4.5 inches | 5 inches |
| 1620 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | Super AMOLED |
| 433 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.2 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 600 APQ8064T chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Krait 300 (Quad-Core 1900 MHz) processor |
| 6 GB RAM | 2 GB (800 MHz) RAM |
| Adreno 512 GPU | Adreno 320 (400 MHz) GPU |
| 9.27 | 9 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 13.18 | 9.46 |
| Camera | |
| 12.00 MP + 8.00 MP | 13.00 MP + 2.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.57 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Dual SIM | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 2600mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 17 hours talk time |
| 5.44 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Samsung Galaxy S4 is just a bit better than the BlackBerry KEY2, with a 79 score against 75.4. Despite of the fact that the Samsung Galaxy S4 is extremely older than the BlackBerry KEY2, it's body is somewhat lighter and just a bit thinner. Samsung Galaxy S4 has a better looking screen than BlackBerry KEY2, because it has a quite bigger screen, a bit better display density and a little bit higher 1920 x 1080 resolution.
BlackBerry KEY2 has a superior memory for applications and games than Samsung Galaxy S4, because it has a SD card slot that supports a maximum of 256 GB and 128 GB internal storage. BlackBerry KEY2 has just a bit better processing power than Samsung Galaxy S4, because although it has doesn't have an additional GPU, it also counts with a larger number of faster cores and a larger amount of RAM.
The BlackBerry KEY2 has longer battery duration than Galaxy S4, because it has a 3500mAh battery size against 2600mAh. The BlackBerry KEY2 has just a bit better camera than Galaxy S4, because although it has a back facing camera with lesser megapixels, it also counts with a way better (4K) video definition, a larger aperture and a larger back-facing camera sensor.
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