Apple has increased the price of unlocked iPhone 6 and iPhone 6 Plus units in Canada by approximately 12 to 14 percent, likely owing to persistent differences in currency exchange rates between the two countries. The price of the basic 16GB iPhone 6 has increased by $90 CAD, from $749 CAD to $839 CAD, while at the other end of the spectrum, the 128GB iPhone 6 Plus gets a price increase of $150 CAD, going from $1,079 CAD up to $1,229 CAD. With the…