Compare phones
| Global Score | |
| 75.4 | 79.3 |
| Basic Information | |
| Blackberry | Xiaomi |
| -- | Android 11, 10 |
| 2018-07-06 | 2020-02-11 |
| 5.96 x 2.83 x 0.33 inches | 6.51 x 3.02 x 0.35 inches |
| 5.34 ounces | 7.34 ounces |
| Black, Gray and Red | Atlantis blue, Matrix purple and Phoenix red |
| Aluminum | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 4.5 inches | 6.7 inches |
| 1620 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 433 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 730G SM7150-AB chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 512 GPU | Adreno 618 GPU |
| 9.27 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 7.7 |
| Camera | |
| 12.00 MP + 8.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.57 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Poco X2 is a little bit better than the BlackBerry KEY2, with a 79.3 score against 75.4. Although the Xiaomi Poco X2 is newer than the BlackBerry KEY2, it's just a little thicker and extremely heavier. The BlackBerry KEY2 counts with a slightly better looking display than Xiaomi Poco X2, because although it has a lot smaller screen and a little worse resolution of 1080 x 1620, it also counts with a bit more pixels per screen inch.
BlackBerry KEY2 has a lot bigger storage to store more apps and games than Xiaomi Poco X2, because it has an external SD slot that allows a maximum of 256 GB and 128 GB internal memory. Xiaomi Poco X2's CPU is just as good as the BlackBerry KEY2 one, they have 8 cores and a 6 GB RAM. Xiaomi Poco X2 features superior battery performance than BlackBerry KEY2, because it has a 29% greater battery capacity.
The Xiaomi Poco X2 shoots much clearer videos and photos than BlackBerry KEY2, because although it has a smaller camera aperture, and they both have the same (4K) video resolution and the same 30 frames per second video frame rate, the Xiaomi Poco X2 also counts with a back camera with lot more MP and a lot bigger back-facing camera sensor taking more light and vivid colors.
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