For paid Prime members only, Amazon takes $40 to $60 off select unlocked Android smartphones when you buy them with lockscreen offers & ads, as listed below. Plus, these orders qualify for free shipping. The deals: Note that free-trial Prime members are not directly eligible for the discounts above. However, free-trial Prime customers who purchase these phones during the promotion will receive an Amazon gift card equal to the discounts once they become paid Prime members. The Alcatel phones will be released April 19.