Looking at Brands
Part of the reason that it is cheaper to buy electronics in Hong Kong is that if you look at the brands of many of the electronics, the brands are created in Hong Kong--which means that they'll be cheaper in Hong Kong than anywhere else, where they would have to be transported. Companies like VTech are able to sell their merchandise, which is usually computer parts and accessories, more easily and cheaply without transporting them.
Availability
The abundance of available electronics in Hong Kong also helps to save you money. There are many different types of electronics that are made right there in Hong Kong, so they are more readily available. Some of these brands might include Sony, and all types of electronics are included, like DVD players, CD players and computer components. There are many processing plants for differing brands in Hong Kong, so the electronics are much more readily available.
Cheaper
Buying electronics in Hong Kong can save money because they are cheaper there. As mentioned above, lack of transport contributes to the cheaper prices. Not only that, products aren't subjected to taxes and fees that they would be if sold in other countries. The electronics are cheaper also because they might not be subjected to the rigorous testing and approvals that they are subjected to in other places. You'll save much more money.
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