BlackBerry
7730

The 7730 was the pinnacle of RIM's classic early BlackBerry design. Released alongside the smaller 7200 series, the 77xx series was positioned as RIM's premium, executive-tier device for mobile professionals who wanted a large screen and excellent email performance. Marking a significant leap in RIM's hardware evolution, the 7730 was one of the company's first devices to feature a colour display. Moving away from the iconic but utilitarian monochrome screens of the 800, 900, and 5000 series, the 7730 had a 3-inch, 65,000-colour TFT screen with 240 x 240 pixel resolution. This made viewing colour-coded calendars, early mobile web pages, and complex emails significantly easier on the eyes. From a user interface perspective, the 7730 retained the iconic side-mounted track wheel (also known as "jog dial") and a dedicated "back" button on the right edge of the device. This allowed users to quickly triage emails one-handed. The phone's wide design featured a spacious, tactile full QWERTY keyboard, which cemented BlackBerry's reputation for offering the industry's best mobile typing experience. The device also offered global connectivity as a tri-band GSM/GPRS device (900/1800/1900 MHz), ensuring seamless voice and data roaming across Europe, Asia, and North America. It ran a Java-based operating system and integrated tightly with BlackBerry Enterprise Server (BES), offering secure, instant "push email" that made the brand appealing to corporate users. It included 16 MB of flash memory and 2 MB of SRAM, enough space for thousands of text-based emails and contacts in an era before built-in cameras or music players consumed mobile storage. Although the narrower, more pocket-friendly 7100 and 8700 series eventually succeeded it, the 7730 remains a key part of BlackBerry's heritage.