Originally Posted by kranu
Yep the 3G model is $50 more to cover the cost of the antenna. Then, you can browse and do whatever you want for free.
It's nothing to do with "the cost of the antenna". WiFi also requires an antenna
. There is a minor cost associated with the cost of the 3G radio, but the price difference is essentially a market differentiator for a "premium product"; the difference in manufacturing costs is minimal.