Compare phones
| Global Score | |
| 75.4 | 83.8 |
| Basic Information | |
| Blackberry | Xiaomi |
| 2018-07-06 | 2018-11-01 |
| 5.96 x 2.83 x 0.33 inches | 6.22 x 2.94 x 0.33 inches |
| 5.34 ounces | 7.69 ounces |
| Black, Gray and Red | Black, Blue and Green |
| Aluminum | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 4.5 inches | 6.4 inches |
| 1620 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 433 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 512 GPU | Adreno 630 GPU |
| 9.27 | 9.63 |
| 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 | 12.20 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.57 | 10.34 |
| 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 | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 5.2 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 3 has a general score of 83.8, which is better than BlackBerry KEY2's 75.4 score. Xiaomi Mi Mix 3 is a heavier cellphone than BlackBerry KEY2, but both are 0.33inches thick. Xiaomi Mi Mix 3 features a little bit better display than BlackBerry KEY2, because although it has a bit worse display pixel density, it also counts with a way bigger display and a better resolution of 1080 x 2340 pixels.
Xiaomi Mi Mix 3 has a bit more storage to store more apps and games than BlackBerry KEY2, because although it has no SD extension slot, it also counts with 256 GB internal memory. The Xiaomi Mi Mix 3 counts with a bit better processor than BlackBerry KEY2, and although they both have 8 processing cores, the Xiaomi Mi Mix 3 also has 2 GB more RAM.
BlackBerry KEY2 has a little longer battery duration than Xiaomi Mi Mix 3, because it has a 9% larger battery size. Xiaomi Mi Mix 3 has a slightly better camera than BlackBerry KEY2, and although they both have a F1.8 aperture and the same video definition, the Xiaomi Mi Mix 3 also has better 60 frames per second video frame rates, a more mega pixels camera and a larger sensor capturing better quality photographs.
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