As if to mimic the steps the Samsung, which has been successful to bring the tablet PC with a variety of screen sizes for different segments. Canadian smartphone manufacturer, RIM is rumored to be released next tablet PCs with screen sizes 10 inches. True, in the event the BlackBerry World that just ended is not mentioned at all would be the presence of a 10-inch tablet PC's. It's just that, rumors widely heard recently it said that RIM is preparing a projected 10-inch tablet will be rolled out later this year. It is too early to ascertain whether the BlackBerry Playbook 10-inch will attend this year as well. However, if this rumor turns out true 10 inch tablet RIM is likely to present with a variety of features that are not yet present in current models, such as 4G connectivity for example.