Tablet 3G Question

jveevers

Junior Member
May 10, 2014
1
0
Looking at buying probably Samsung Galaxy 10.1.
It is available in WiFi or 3g or 4g.
How does the 3g work, does the Tablet have a "SIM" card in as such?
I want to take it overseas. Is the SIM able to be removed and replaced with a locally bought one so that i can use it when travelling . Thanks all.
 
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