when were blackberry invented phone
BlackBerry 850 was the first BlackBerry device introduced in 1999. Supporting email and limited HTML browsing, the small device featured a monochrome screen. The BlackBerry 857 came with a larger monochrome screen. The BlackBerry 5810 was the first model with phone capabilities but a headset was required. The BlackBerry 6200 featured a medium 160Ã100 pixel monochrome screen and phone. BlackBerry 6510 came with an integrated phone and integrated two-way radio. The BlackBerry 6710 had a large monochrome screen, 900/1900 MHz GSM/GPRS integrated phone. The BlackBerry 7210 was the first one to come with a color screen.