Compare phones
| Global Score | |
| 75.4 | 83.8 |
| Basic Information | |
| Blackberry | Xiaomi |
| 2018-07-06 | 2018-04-03 |
| 5.96 x 2.83 x 0.33 inches | 5.94 x 2.95 x 0.32 inches |
| 5.34 ounces | 6.67 ounces |
| Black, Gray and Red | Black and White |
| Aluminum | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 639.00 |
| 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 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 | 12.00 MP + 5.00 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 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full 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-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 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 | -- |
Comparison review
Xiaomi Mi Mix 2s has a general score of 83.8, which is much better than the BlackBerry KEY2's overall score of 75.4. The Xiaomi Mi Mix 2s construction is just a little bit thinner but somewhat heavier than BlackBerry KEY2, and both of them were released only 3 months apart. The BlackBerry KEY2 features a bit better display than Xiaomi Mi Mix 2s, because although it has a way smaller screen and a bit worse resolution of 1080 x 1620, it also counts with a quite better amount of pixels per inch in the screen.
The Xiaomi Mi Mix 2s features slightly more memory capacity to install games and applications than BlackBerry KEY2, because although it has no slot for SD memory cards, it also counts with 256 GB internal memory. The Xiaomi Mi Mix 2s features a bit better processor than BlackBerry KEY2, and although they both have a Octa-Core CPU, the Xiaomi Mi Mix 2s also has 2 GB more RAM memory.
The BlackBerry KEY2 features just a bit longer battery performance than Xiaomi Mi Mix 2s, because it has 3500mAh of battery capacity instead of 3400mAh. Xiaomi Mi Mix 2s counts with a slightly better camera than BlackBerry KEY2, and although they both have a same resolution back facing camera, the same video resolution, a F1.8 aperture and the same video frame rate, the Xiaomi Mi Mix 2s also has a larger camera sensor.
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