The holiday shopping season is upon us, and if you like getting a head start, Amazon’s Prime Big Deal Days sale — aka October Prime Day — is one of the best opportunities to score savings. While the big commerce event doesn’t officially begin until tomorrow, there are already several noteworthy deals on the latest smartphones available for you to take advantage of — many of which we’ve tested and recommended at ZDNET.
Also: The best phones we’ve tested this year
Considering how close October Prime…








