I have an 8" Samsung Galaxy Tab 3, and the GPS sensitivity on it seems really good. It often sees 2-5 more satellites than my Nexus 10, using the Android 'GPS Test' app (e.g nexus 10 - In view: 14, In use: 8; 8" Tab 3 - In View: 17, In use: 13), so it might be worth adding the 8" version of the...