The tablet has an internal memory of 8GB but half of it is used up by it's pre-loaded programme. So there is only 4GB left for your own material - fotos, music, etc. You can expand the memory by as much as 32GB extra by buying a MICRO SD CARD. No SIM Card involved. I hope this will be of help to you, Regards, Brian
Sorry I bought Galaxy tab 2 as a present for my brother, not sure if you can use microsoft office in tab 2, but you can used in the Galaxy note 10.1 although the app is call polaris office that basically is an android microsoft version of the Microsoft Office(but with not all features you will find in the original) you can use your word, excel, powepoint documents.
Definitely you can use a Micro SD card to manage an keep your files, pics and documents in the Tab 2 7 inch.
And for an overall review I think the product performs very well.
I hope this helps.
You connect to wifi through ur broadband box on your settings choose wifi and it will scan for ur wifi also if you are out with ur tablet u can connect to any free wifi eg McDonald's - costa - some shopping centres - game - frankie and bennys - some collages etc and it's free long as u wait ... Go to settings locate the wifi it will spin don't go anywhere yet ur not logged in .. A page will load u either click to continue or put ur email address what ever it asks for once done u are connected
Hope this helps
Hi there the wifi version of the tab 2 7.0 dose not do calls but dose have s voice and Google voice search and dose everything a galaxy phone dose but make a call but can make a call through Facebook messages and works fine