The SGH-A437 is one of the most powerful phones ever to fall below the $20 mark. The phone featured EDGE 2.5G data, built-in Bluetooth, and both internal and external color displays.
Supplies are expected to be very limited, click the link below to be taken to AT&T’s GoPhone Store. Select Pay as You Go, and click the link to View All Phones (on the right). While the phone is a GoPhone prepaid device, it can be used with any AT&T or Cingular plan.