Compare phones
| Global Score | |
| 75.4 | 81 |
| Basic Information | |
| Blackberry | Xiaomi |
| -- | Android 12 |
| 2018-07-06 | -- |
| 5.96 x 2.83 x 0.33 inches | -- |
| 5.34 ounces | -- |
| Black, Gray and Red | Black and White |
| Aluminum | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 4.5 inches | 6.7 inches |
| 1620 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 433 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 512 GPU | Adreno 730 GPU |
| 9.27 | 6.21 |
| 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 | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.57 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.64 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| 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
The Xiaomi 12S Ultra is slightly better than the BlackBerry KEY2, with an 81 score against 75.4. Xiaomi 12S Ultra's construction is noticeably lighter and much thinner than the BlackBerry KEY2. Xiaomi 12S Ultra features a better looking screen than BlackBerry KEY2, because it has a way bigger screen, a much better resolution of 1440 x 3200px and a little bit higher screen density.
The Xiaomi 12S Ultra features just a bit more storage capacity to install applications and games or saving photos and videos than BlackBerry KEY2, because although it has no SD extension slot, it also counts with more internal memory. The BlackBerry KEY2 features a really superior performance than Xiaomi 12S Ultra, although it has lesser RAM, they both have the same number of cores.
The Xiaomi 12S Ultra features a much better camera than BlackBerry KEY2, because although it has a tinier diafragm aperture which is not so good for capturing photos in poorly lited environments, it also counts with a way higher 7680x4320 video quality, a back-facing camera with much more MP and a lot larger back-facing camera sensor.
Xiaomi 12S Ultra has a much longer battery performance than BlackBerry KEY2, because it has a 4800mAh battery size instead of 3500mAh.
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