Amazon Wireless sales are so dramatic and frequent that I don't know why anyone buys a retail-priced phone anymore. Case in point: Today's one-day sale is a reduced-price HTC One, on-contract for both AT&T and Sprint users. New contract signees can pick up one of the best Android smartphones around for a jaw-dropping $79.99, while those renewing their contracts can get it for just a bit more at $99.99. Two-day shipping is free (no Amazon Prime account required), and the phone is offered in silver or black on both carriers.
For the sake of comparison, the base 32GB One is $199.99 on AT&T's web store.