Buyer Beware! I am highly disappointed with the Sony Vaio Duo 13. Not only is the built-in wireless adapter described by this reviewer weak, it is also defective. I had to replace the device 3 times because the wireless adapter stopped working altogether-THREE times! This all happened within the first month of purchase so I was still able to get a full refund. I traded in the Sony for a Dell XPS 12 instead. It comes with a high performing dual band wireless adapter, which is the most important feature for this category of device.
I would not recommend to anybody to buy the Sony Vaio Duo 13. The Sony Vaio Duo 13 has huge problems with the Wi-Fi System. Just google "Sony Vaio Duo 13 Wi-Fi" and lots of posts will come up. The worst is that customer service of Sony plays around with the clients; they do not admit the problem until it becomes absolutely obvious to the customer.
Moreover, they are only offering an external adaptor as a possible solution, loosing one port, and having to carry an extra thing.
Furthermore, I am currently having a very bad experience with customer service. They took my computer a month ago for repair, and they told me they will not return my computer until December the 20th!! I have complained many times but they are not willing to provide me with an alternative solution.
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