Compare phones
| Global Score | |
| 75.4 | 77.6 |
| Basic Information | |
| Blackberry | Sony |
| -- | Android 5.1 |
| 2018-07-06 | 2015-09-02 |
| 5.96 x 2.83 x 0.33 inches | 5.75 x 2.83 x 0.29 inches |
| 5.34 ounces | 5.43 ounces |
| Black, Gray and Red | Black, Gold, Green and White |
| Aluminum | Glass and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 409.00 |
| Display / Screen | |
| 4.5 inches | 5.2 inches |
| 1620 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 433 pixels per inch | 424 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.2 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 512 GPU | Adreno 430 (450 MHz) GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSD, microSDHC, microSDXC (up to 200 GB) external memory slot |
| 13.18 | 8.56 |
| Camera | |
| 12.00 MP + 8.00 MP | 23.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (60 fps) (HD) slow motion video |
| 9.57 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7.1 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 2900mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 520 hours standby time 13.2 hours talk time |
| 5.44 | 4.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| 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 Sony Xperia Z5 is a little bit better than the BlackBerry KEY2, having a 77.6 score against 75.4. The Sony Xperia Z5 is a incredibly older and a little heavier device than BlackBerry KEY2, but Sony managed to make it somewhat thinner anyway. The Xperia Z5 features a brighter screen than BlackBerry KEY2, because although it has a quite worse pixel number per display inch, it also counts with a larger display and a bit higher resolution of 1920 x 1080px.
Xperia Z5 counts with just a bit better hardware performance than BlackBerry KEY2, because although it has 3 GB less RAM memory, and they both have the same number of cores, the Xperia Z5 also counts with an additional graphics co-processor. BlackBerry KEY2 has a way bigger storage for applications, games, photos and videos than Xperia Z5, because it has 128 GB internal memory capacity and an external memory slot that supports up to 256 GB.
The BlackBerry KEY2 counts with better battery duration than Xperia Z5, because it has a 21% bigger battery size. Sony Xperia Z5 captures much better pictures and videos than BlackBerry KEY2, and although they both have the same 30 frames per second video frame rates, a same size camera aperture and the same (4K) video resolution, the Sony Xperia Z5 also has a bigger back camera sensor capturing higher quality photos and videos and a lot more mega pixels back facing camera.
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