The Exhibit 4G brings fast HPSA+ 21 4G data, a 1 GHz processor, and a front-facing camera to an affordable price point. Other features include 3-megapixel main camera, memory card slot, and DLNA wireless media streaming.

This affordable messaging smartphone is the first in T-Mobile’s Gravity series to run Android, and one of Samsung’s first entry-level Android phones in the US with a slide-out text keyboard. Other key features include group and cloud texting, memory card slot, Wi-Fi mobile hotspot, and DLNA wireless media streaming.

An entry-level Android phone. Key features include 3-megapixel camera, memory card slot, Wi-Fi mobile hotspot, Wi-Fi calling, and 3.5mm audio jack.

This non-clamshell alternative to the Rambler has a better display but otherwise similar features, including a QWERTY keyboard, Bluetooth, and 1.3 megapixel camera.

This cousin of the i1 adds a QWERTY text keyboard and a 3.5mm audio jack, but otherwise has similar features as the i1. This Android phone for iDEN networks sports a rugged body, push-to-talk, touch display, WiFi, 5-megapixel camera, and memory card slot.

This update to the i410 adds a camera, but is otherwise similar. This basic clamshell iDEN phone also features Bluetooth, push-to-talk, Java for basic downloadable apps and games, GPS, and voice dialing.

This follow-up to the Seek sports a touch screen, slide-out text keyboard, 3.5mm audio jack and social networking features, but keeps things affordable with a basic camera. Other features include a memory card slot, Bluetooth, visual voicemail and voice control.

This close cousin of the Droid Pro sports a simple slab form factor with a front QWERTY keyboard and global 3G roaming. Other features include mobile Wi-Fi hotspot feature, Adobe Flash, wireless video output via DLNA, 5-megapixel auto-focus camera with video capture, and 3.5mm audio jack.

This affordable Android phone sports a slide-out text keyboard. Other notable features include 3-megapixel camera, standard 3.5mm audio jack, WiFi with mobile hotspot feature, and memory card slot.

This unique clamshell smartphone sports two full-size touch screens, one on the front, and one inside paired with a full 5-row text keyboard. Other features include 5-megapixel auto-focus camera, Wi-Fi mobile hotspot, EVDO Rev. A 3G data, and a memory card slot.