The appearance of BlackBerry phones varies.

The BlackBerry 850, a two-way pager introduced in 1999, was the original BlackBerry gadget. Since the introduction of this first communication tool, BlackBerry has produced a large number of mobile devices. Personal digital assistants (PDAs), feature phones, touchscreen-only smartphones, and smartphones with physical keypads are all examples of BlackBerry phones.

The BlackBerry Key One and Key2 were just recently released by BlackBerry as of summer 2020. On April 27, 2017, the BlackBerry Key One was made available. It sports a tactile keypad and a 4.5-inch touchscreen display. Additionally, the smartphone includes a 12 MP rear camera. On July 13, 2018, BlackBerry introduced the Key2, the Key One's replacement. The Key2 similarly has a physical keypad and touchscreen, but it also has some noticeable upgrades, like increased processing power, RAM, and storage.

The BlackBerry logo, which is imprinted on each one of them, is something they all have in common. It can occasionally be difficult to determine precisely which BlackBerry (formerly known as RIM) phone you own. The maker of the item is typically identified on the front. Under the battery or battery cover, you can find the model number and serial number.