Compare phones
| Global Score | |
| 75.4 | 76.2 |
| Basic Information | |
| Blackberry | Xiaomi |
| -- | Android 6.0 Marshmallow |
| 2018-07-06 | 2016-11-04 |
| 5.96 x 2.83 x 0.33 inches | 6.25 x 3.22 x 0.31 inches |
| 5.34 ounces | 7.37 ounces |
| Black, Gray and Red | Black and White |
| Aluminum | Ceramic |
| Scratch-Resistant Glass | -- |
| -- | $ 590.00 |
| Display / Screen | |
| 4.5 inches | 6.4 inches |
| 1620 x 1080 pixels | 2040 x 1080 pixels |
| IPS LCD | IPS LCD |
| 433 pixels per inch | 361 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.3 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo, 64-bit (Quad-Core 2340 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 512 GPU | Adreno 530 GPU |
| 9.27 | 9 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 16.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.33 inches (1/3.06") 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 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| 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 Xiaomi Mi MIX is slightly better than BlackBerry KEY2, with a overall score of 76.2 against 75.4. Although the Xiaomi Mi MIX is older and much heavier than the BlackBerry KEY2, it's body is still just a little thinner. Xiaomi Mi MIX features just a bit better screen than BlackBerry KEY2, because although it has a bit less pixels per screen inch, it also counts with a bit higher resolution of 1080 x 2040 pixels and a lot bigger screen.
The BlackBerry KEY2 features a bit faster processing unit than Xiaomi Mi MIX, because it has 2 GB more RAM memory and a larger number of cores. BlackBerry KEY2 counts with much more memory for apps and games than Xiaomi Mi MIX, and although they both have exactly the same 128 GB internal memory capacity, the BlackBerry KEY2 also has a SD extension slot that admits up to 256 GB.
The Xiaomi Mi MIX features a slightly better camera than BlackBerry KEY2, because although it has a tinier camera aperture and a smaller back camera sensor taking lower quality videos and images, and they both have the same (4K) video resolution and the same video frame rates, the Xiaomi Mi MIX also counts with a way higher 16 mega-pixels resolution camera.
Xiaomi Mi MIX features greater battery lifetime than BlackBerry KEY2, because it has a 26% larger battery capacity.
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