Are you looking forward to a newer version of the Blackberry Playbook tablet? Well if you are, you might be in luck as according to recent FCC filings, Playbooks with both HSPA+ and 4G LTE connectivity have been revealed. The Playbooks at the moment are only available in WiFi form, so we could be looking at a possible refresh here. The FCC filing did not reveal much apart from its radios and the 7” form factor, although rumor has it that the new Blackberry Playbooks could feature a 1.5GHz dual-core processor, making it a lot faster than its predecessor which only had a 1GHz dual-core processor under its hood. In any case we’ll be keeping our eyes peeled, so check back with us in the future for more info!