Motorola Atrix HD
Motorola's Atrix HD smartphone runs on AT&T's LTE network, and it has a 4.5-inch HD ColorBoost Display, a 1.5GHz dual-core processor and an 8MP digital camera. The Atrix HD runs Android v4.0 Ice Cream Sandwich, and the device's surface is coated with Kevlar for added durability. (Unfortunately, the Atrix HD does not support NFC.)
Availability: The Motorola Atrix HD is an AT&T exclusive in the United States, and it's available for $99.99 with a new, two-year service agreement.
Notable Features iPhone 5 Lacks: Android OS (4.0); expandable storage via microSD card; and affordable price.