By Michael Oleaga / m.oleaga@latinospost.com (staff@latinospost.com) | First Posted: Jun 25, 2013 06:23 PM EDT

AT&T has rolled out a new promotion that affects the iPhone 5, iPhone 4S, and even the latest Samsung Galaxy smartphone.

The AT&T's offer provides customers a 50 percent discount on smartphones ranging between $99 and $199.99 from its store.

Follow the latest Tech news on Twitter: @LatinosPostTech

In order to take advantage of the 50 percent discount, customers have to sign a two-year contract with the carrier. Trading-in old phones is also an option but the device must be three years old or newer.

Smartphones eligible for the 50 percent discount include the HTC One, Samsung Galaxy S4, Galaxy S4 Active, and BlackBerry Z10, to name a few.

The 50 percent deal can be done through AT&T's online and in its stores.

AT&T is also waiving the activation fee, however, this aspect of the carrier's offer ends on June 30.

The AT&T offer is the latest in iPhone 5 discounts. As Latinos Post reported, Walmart lowered the price of the iPhone 5 from $189.97 to $129. To obtain the $129 iPhone 5, customers must be eligible to upgrade or sign a two-year contract with AT&T, Sprint, or Verizon Wireless.