Compare phones
| Global Score | |
| 75.4 | 79.2 |
| Basic Information | |
| Blackberry | Xiaomi |
| -- | Android 11, 10, 9.0 Pie |
| 2018-07-06 | 2019-07-24 |
| 5.96 x 2.83 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 5.34 ounces | 6.13 ounces |
| Black, Gray and Red | Blue, Gray and White |
| Aluminum | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 4.5 inches | 6.1 inches |
| 1620 x 1080 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 433 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 512 GPU | Adreno 610 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 13.18 | 13.18 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.57 | 11.44 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Mi A3 has a global score of 79.2, which is a little bit better than BlackBerry KEY2's global score of 75.4. Xiaomi Mi A3's design has the same thickness than BlackBerry KEY2, but it's somewhat heavier. BlackBerry KEY2 features a brighter display than Xiaomi Mi A3, because although it has a really smaller display, it also counts with a higher resolution of 1080 x 1620px and a lot better display pixel density.
Xiaomi Mi A3's memory capacity to install applications and games or saving photos and videos is just as good as the BlackBerry KEY2 one, both of them have a SD memory slot that holds up to 256 GB and exactly the same 128 GB internal storage capacity. BlackBerry KEY2 counts with a little bit better hardware performance than Xiaomi Mi A3, and although they both have the same number of cores, the BlackBerry KEY2 also has 2 GB more RAM.
Xiaomi Mi A3 has just a bit better battery life than BlackBerry KEY2, because it has 4030mAh of battery capacity. Xiaomi Mi A3 captures better photos and videos than BlackBerry KEY2, and although they both have the same 3840x2160 video resolution, a F1.8 diafragm aperture and the same video frame rates, the Xiaomi Mi A3 also has a larger sensor capturing higher quality videos and pictures and a back-facing camera with a way higher resolution.
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