The Samsung Propel's face features a large 2.2-inch LCD screen, which offers a 65K color depth and 220 x 176-pixel resolution and sits above a standard five-way navigator, two soft keys for navigating menus, and send/end keys. It also includes a dedicated one-touch messaging key, making text messaging, instant messaging and mobile email quick and simple. The face slides up to reveal full QWERTY keyboard with integrated numeric keypad and dedicated camera button. The Samsung Propel has an internal 50 MB memory, which can be expanded via optional MicroSD memory cards (up to 8 GB in size). The internal phonebook can store up to 1000 contact entries, each capable of storing multiple phone numbers and supporting caller groups as well as picture/ringer ID.Handsfree communication is easy thanks to the integrated speakerphone. The Samsung Propel also provides Bluetooth wireless connectivity (version 2.0), and includes profiles for communication headset, handsfree car kits, and file transfer. With the A2DP Bluetooth profile, you can stream your music to a pair of compatible Bluetooth stereo headphones. You can connect your laptop (either via Bluetooth or wired USB) and enjoy dial-up networking - surf the Internet, send email, and access files from a server.
The Samsung Propel offers a full range of email, text, and multimedia messaging options. It includes support for mobile email services such as AOL, Yahoo!, and Windows Live. You can also keep up with your instant messaging buddies using the built-in IM application that connects to those same services.
The Samsung Propel weighs 3.8 ounces and measures 3.85 x 2.23 x 0.5 inches. Its 1000 mAH lithium-ion battery is rated at up to 5 hours of talk time, and up to 240 hours (10 days) of standby time. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as AT&T's 850/1900 MHz 3G network (UMTS/HSDPA).