There was a time when BlackBerry rule the world in terms of smartphone but now they are getting very tough competition from iOS and Android devices in the market and there market share is also going down.
RIM the makers of BlackBerry phones has announced that they will launch some BB OS 10 devices which can bring more users to it, but last week news were came that RIM has kicked the BlackBerry OS 10 devices to 2013, and BlackBerryOS has reported that they has got a roadmap of BlackBerry OS 10 devices.
RIM will launch BB 10 in first Quarter of 2013, they will also launch 2 new phone, Nevada and London, as per news they will be first launched in Europe and then North America.
In between Q1 and Q2 of 2013 PlayBook will get BB 10 update, then in between Q2 and Q3 of 2013 another phone named Nashville will be launched. In Q3 of 2013 a 10 inch tablet will be launched codenamed as Blackforest, and the in between Q3 and Q4 of 2013 Naples will come.
It seems that London will be the full touch screen phone but rest Nevada, Nashville and Naples will be QWERTY phone which first will be launched in European market and then on North America and rest of the world.