Compare phones
| Global Score | |
| 46.9 | 72.5 |
| Basic Information | |
| Blackberry | Xiaomi |
| BlackBerry 7.1 | Android 4.4.3 |
| -- | 2014-07-22 |
| 4.48 x 2.60 x 0.47 inches | 5.48 x 2.70 x 0.35 inches |
| 4.23 ounces | 5.26 ounces |
| Black, Blue, Pink, Purple and White | Black and White |
| $ 315.00 | $ 329.00 |
| Display / Screen | |
| 2.8 inches | 5 inches |
| 480 x 360 pixels | 1080 x 1920 pixels (Full HD) |
| -- | IPS LCD |
| 214 pixels per inch | 441 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 6.9 | 9.1 |
| Performance | |
| -- | Qualcomm Snapdragon 801 8974-AC chipset |
| Tavor MG1 (Single-Core 806 MHz) processor | Qualcomm Krait 400 (Quad-Core 2500 MHz) processor |
| 512 MB RAM | 3 GB RAM |
| Yes GPU | Adreno 330 (450 MHz) GPU |
| 7.11 | 9.36 |
| Storage | |
| 524,29 MB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 2.42 | 4.4 |
| Camera | |
| 5.00 MP | 13.00 MP + 8.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 5.5 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| SIM | SIM |
| 4.2 | 7 |
| Battery Life | |
| 1450mAh Battery | 3080mAh Li-Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 432 hours standby time 7 hours talk time | -- |
| 3.2 | 5.04 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 4.0 |
| GPS | GPS |
| -- | Infra-red port |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi 4 is much better than the BlackBerry 9720, having a score of 72.5 against 46.9. The Xiaomi Mi 4 construction is somewhat heavier but way thinner than BlackBerry 9720. The Xiaomi Mi 4 has Android 4.4.3 OS, and BlackBerry 9720 works with BlackBerry 7.1 OS. Xiaomi Mi 4 counts with a way better display than BlackBerry 9720, because it has a way higher resolution of 1920 x 1080px, a lot larger display and much more pixels per inch of screen.
The Xiaomi Mi 4 counts with much more storage capacity to install applications and games or saving photos and videos than BlackBerry 9720, because although it has no slot for SD memory cards, it also counts with 16 GB internal memory capacity. The Xiaomi Mi 4 features a much more powerful processor than BlackBerry 9720, because it has an extra graphics processing unit, a larger number of cores (and also faster) and a larger amount of RAM memory.
The Xiaomi Mi 4 counts with a lot better camera than BlackBerry 9720, because it has a back facing camera with much more mega pixels. Xiaomi Mi 4 has a superior battery lifetime than BlackBerry 9720, because it has a 112 percent bigger battery size.
Xiaomi Mi 4 costs a bit more than the BlackBerry 9720, but you can get a much better phone for that few extra dollars.
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