BlackBerry is well into its second comeback year and it has been getting plenty of attention. The Canadian company's KEY2 is a well-refined successor to the KEYOne. It brings a new dual-camera system, which is a first for any BlackBerry. Along with this, an updated CPU, increased RAM, and a new keyboard with improved tactile movement and feedback.
Source: https://www.gsmarena.com/blackberry_key2-review-1788.php