Compare phones
| Global Score | |
| 75.4 | 76.5 |
| Basic Information | |
| Blackberry | Xiaomi |
| 2018-07-06 | 2017-04-28 |
| 5.96 x 2.83 x 0.33 inches | 5.72 x 2.78 x 0.29 inches |
| 5.34 ounces | 5.93 ounces |
| Black, Gray and Red | Black, Blue and White |
| Aluminum | Glass and Metal |
| Scratch-Resistant Glass | -- |
| -- | $ 421.00 |
| Display / Screen | |
| 4.5 inches | 5.2 inches |
| 1620 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 433 pixels per inch | 424 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.7 |
| 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 2457 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 512 GPU | Adreno 540 GPU |
| 9.27 | 9.45 |
| 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 | 12.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm 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 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | -- |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 3 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 3350mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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 6 is a bit better than BlackBerry KEY2, having a global score of 76.5 against 75.4. Xiaomi Mi 6's design is somewhat thinner than BlackBerry KEY2, but it is a bit heavier and was released just a bit more than a year before. The Xiaomi Mi 6 has a little faster processor than BlackBerry KEY2. Both of them have the same RAM amount and a Octa-Core processing unit.
Xiaomi Mi 6 has a bit more vivid display than BlackBerry KEY2, because although it has a bit less pixels per inch in the screen, it also counts with a bit higher resolution of 1080 x 1920px and a bigger screen. BlackBerry KEY2 has a much greater memory for applications and games than Xiaomi Mi 6, and although they both have exactly the same internal memory, the BlackBerry KEY2 also has an external memory slot that holds up to 256 GB.
The Xiaomi Mi 6 takes just a bit better photographs and videos than BlackBerry KEY2, although it has a smaller sensor capturing lower quality photos, they both have a F1.8 camera aperture, the same 30 frames per second video frame rates, the same 3840x2160 (4K) video resolution and a 12 mega-pixels back facing camera.
BlackBerry KEY2 features just a little bit longer battery duration than Xiaomi Mi 6, because it has a 3500mAh battery size.
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