I bought 3 units a week ago. It was the same price in both stores, unlocked. A. Difference was that on bestbay when it had the device had no choice of color. The best bay makes a few offers on the day ... if you are lucky to go on the promotion day of the product that you need is very worthwhile.
At Apple you buy the device without the plan. Look for a Sprint, Verizon for example, that with plan attached to it can come out cheaper.
prices are cheaper at the best purchase than at the same Apple store.
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