Compare phones
| Global Score | |
| 75.4 | 81.2 |
| Basic Information | |
| Blackberry | Xiaomi |
| 2018-07-06 | 2017-10-10 |
| 5.96 x 2.83 x 0.33 inches | 5.98 x 2.97 x 0.30 inches |
| 5.34 ounces | 6.53 ounces |
| Black, Gray and Red | Black |
| Aluminum | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 614.00 |
| Display / Screen | |
| 4.5 inches | 6 inches |
| 1620 x 1080 pixels | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 433 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 512 GPU | Adreno 540 GPU |
| 9.27 | 9.45 |
| 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 + 5.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.57 | 9.57 |
| 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 and HSUPA |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 3400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.36 |
| 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 | FM Radio |
Comparison review
Xiaomi Mi MIX 2 has a general score of 81.2, which is a little bit better than the BlackBerry KEY2's 75.4 general score. The Xiaomi Mi MIX 2 body is just a little bit thinner but somewhat heavier than BlackBerry KEY2, and both were released with only a few months difference. BlackBerry KEY2 features just a bit better screen than Xiaomi Mi MIX 2, because although it has a little worse 1080 x 1620 resolution and a way smaller screen, it also counts with a little bit better quantity of pixels in each screen inch.
Xiaomi Mi MIX 2 has just a little better performance than BlackBerry KEY2. They have a Octa-Core processing unit and 6 GB of RAM. Xiaomi Mi MIX 2's camera is very similar to the camera in BlackBerry KEY2, and although the Xiaomi Mi MIX 2 has a smaller diafragm aperture which is not so good for low-light photos and videos and a tinier sensor offering a lower image quality, they both have the same 3840x2160 video resolution, the same resolution camera and the same video frame rate.
Xiaomi Mi MIX 2 has 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 more internal storage. BlackBerry KEY2 counts with a little better battery duration than Xiaomi Mi MIX 2, because it has 3500mAh of battery capacity instead of 3400mAh.
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