https://www.dekut.com/Technology/blackberry-10-l-n-series-offer-choice-of-touch-or-keys/ The first phones for BlackBerry 10 are considered to be the L and N series. The L series sports touch screen display while N series sports 720x720 330ppi display with signature BlackBerry physical QWERTY keyboard. Tue, 03 Jul 2012 06:05:42 UTC en