Compare phones
| Global Score | |
| 75.4 | 84.4 |
| Basic Information | |
| Blackberry | Xiaomi |
| -- | Android 14 |
| 2018-07-06 | 2024-02-22 |
| 5.96 x 2.83 x 0.33 inches | 6.35 x 2.96 x 0.36 inches |
| 5.34 ounces | 7.75 ounces |
| Black, Gray and Red | Black, Blue, Titanium Gray and White |
| Aluminum | -- |
| 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 |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 750 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 + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.4 inches (1/2.51") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.57 | 12.43 |
| 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 | 5000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| 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 14 Ultra is better than BlackBerry KEY2, with a general score of 84.4 against 75.4. The Xiaomi 14 Ultra construction is way newer, but incredibly heavier and a bit thicker than the BlackBerry KEY2. The Xiaomi 14 Ultra counts with a much better display than BlackBerry KEY2, because it has a much larger screen, a lot higher 1440 x 3200 resolution and a quite higher display density.
BlackBerry KEY2 has a much greater hardware performance than Xiaomi 14 Ultra, although it has a smaller amount of RAM memory, they both have the same number of cores. Xiaomi 14 Ultra has slightly more storage to store more games and applications than BlackBerry KEY2, because although it has no external memory card slot, it also counts with 256 GB internal memory capacity.
The Xiaomi 14 Ultra has a way better camera than BlackBerry KEY2, because it has a back facing camera with a much higher resolution, a way better 7680x4320 video definition, a larger back-facing camera sensor capturing better quality photos and a larger aperture to capture better low light photography.
The Xiaomi 14 Ultra has a much better battery lifetime than BlackBerry KEY2, because it has a 43 percent more battery capacity.
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