Originally Posted by
hamheyelliot
Well, the Playbook is a 7 inch device - making it immediately more portable than the Galaxy Tab at 10 inches. They're similar on processing power and you can expect fairly snappy performance from both with little noticeable delay.
The biggest thing to mention is that the Playbook uses it's own OS and not an official Android build, so while it does support certain Android apps, it won't be compatible with them all out of the box.
It really comes down to whether you want something cheaper and smaller in the Playbook, with the downside of having a heavily modified version of Android, with a lot of proprietary features built over it - or something larger for better movie viewing and a wider selection of apps in the Galaxy Tab.
If it was my choice, I'd go for the best of both worlds in power and portability, as well as having Android and get a Nexus 7.