The Eternity also provides quick and easy access to a your favorite features through Samsung’s innovative TouchWiz user interface, which has specially designed widgets to customize and personalize your phone. The quick and simple drag-and-drop feature provides instant access to your favorite functions, such as the clock, music player, instant messaging photos, and AT&T Mobile TV–all from the home screen.

The Eternitiy has an internal 200 MB memory that is shared between the address book, MP3 player, and camera, and it’s expandable via optional MicroSD memory cards up to 8 GB in size. The internal phonebook can store up to 1000 contact entries, with support for caller groups, photo/ringer ID, and 8 one-touch dialing numbers. It also displays the last 30 outgoing/incoming/missed numbers.

hands-free communication is easy thanks to the integrated speakerphone. This phone also provides Bluetooth wireless connectivity (version 2.0), and includes profiles for communication headset, hands-free 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 3.2-megapixel camera can shoot still photos up to 2048 x 1536 pixels in resolution–great for creating 8 x 10-inch prints. It also features a 3x digital zoom, multi-shot capability (up to 9), brightness adjustment, and self-timer with three settings. You an also capture up to 60 minutes of video.

The 6650 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. T9 text entry, a technology that makes it easier for entering text on handsets, is built into the unit–a plus for mobile email and text messaging users.

Other features include:

• Organizer tools: Calendar, tasks, memo, calculator, converter, world clock
• 72-chord polyphonic and MP3 ringtones
• Vibrating alert
• Multi-lingual text display (English, French, Spanish)
• USB connectivity
• Bluetooth version 2.0 with the following profiles: A2DP (stereo music streaming), AVRC (remote control), HFP (hands-free car kits), HSP (communication headsets), BPP (basic printing profile for text, email), DUN (dial-up networking), FTP (file transfer), OPP (object push for business cards, calendar items, and pictures), SPP (serial port profile)