Want to start blackberry, q5.q 10.q20 which is better?

Blackberry q20 adopts Qualcomm Snapdragon Snapdragon MSM8960 dual-core processor, and the main frequency of the processor reaches 1.5GHz. This processor can run BlackBerry OS 10.3 operating system smoothly.

Blackberry q20 has a RAM capacity of 2GB and a ROM capacity of 16GB. Although the ROM capacity can't be compared with the current smartphone 128GB capacity, the storage capacity can be expanded to 128GB by supporting the micro SD card. So as to meet the requirements of users for large-capacity data audio and video storage.

Skills of using blackberry

Alt key: when typing, double-click Alt key to quickly switch to digital input, and then click Alt key to return to Chinese and English input.

$ key: In addition to inputting currency symbols, the $ key can also switch the handset or play mode, which is suitable for the mobile phone and player that come with the system. For example, if you click $ during a call, you can do it with one button.

Shift/Ctrl key: For users who need to use their mobile phones to handle work, they can independently set the left or right shift as Ctrl key to use the keyboard Ctrl+A/X/C/V? Function, specific operation: Settings > Language and Input Method >; Keyboard settings > advanced > set the physical keyboard Ctrl key.