This more-affordable alternative to the Gravity 3 is most like the original Gravity, but with an upgraded display and refreshed styling. Key features of this 2G messaging phone include a slide-out QWERTY keyboard, memory card slot, music player, and stereo Bluetooth.

This close sibling of the Moment provides identical hardware features in a re-styled body. This Android smartphone for CDMA networks sports a large OLED display with capacitive touch, slide-out QWERTY keyboard, and an optical touchpad. Other features include 3-megapixel auto-focus camera, video capture, EVDO 3G data, WiFi, and memory card slot.

Part of Samsung’s Galaxy S series, this high-end Android smartphone sports a huge 4-inch OLED display, fast 1 GHz processor, and 5-megapixel camera with advanced options and video capture. Other features include Bluetooth 3.0, Wi-Fi with DLNA streaming, 3.5mm audio jack, and 16 GB of built-in memory plus a memory card slot.