The Lenovo IdeaTab A2107 and the Lenovo IdeaTab A3000.
The later has a quad core CPU, and overall better specs, yet it's a few dollars more expensive.
By comparing specs, I can only see different in carrier information, but I have no idea how this affect me.
Does the A3000 supports 3g connection? If the device doesn't have GPRS or EDGE, then what's the point of having SIM card slot in the first place?!
Added (1). http://www.gsmarena.com/...hone1=5247